Table Of ContentDEDICATION
To	Sarah
CONTENTS
DEDICATION
ACKNOWLEDGMENTS
INTRODUCTION
1	Divine	Humans	in	Ancient	Greece	and	Rome
2	Divine	Humans	in	Ancient	Judaism
3	Did	Jesus	Think	He	Was	God?
4	The	Resurrection	of	Jesus:	What	We	Cannot	Know
5	The	Resurrection	of	Jesus:	What	We	Can	Know
6	The	Beginning	of	Christology:	Christ	as	Exalted	to	Heaven
7	Jesus	as	God	on	Earth:	Early	Incarnation	Christologies
8	After	the	New	Testament:	Christological	Dead	Ends	of	the	Second	and	Third
Centuries
9	Ortho-Paradoxes	on	the	Road	to	Nicea
EPILOGUE:	Jesus	as	God:	The	Aftermath
NOTES
SCRIPTURE	INDEX
SUBJECT	AND	AUTHOR	INDEX
ABOUT	THE	AUTHOR
ALSO	BY	BART	D.	EHRMAN
CREDITS
COPYRIGHT
ABOUT	THE	PUBLISHER
ACKNOWLEDGMENTS
I
	WOULD	LIKE	TO	ACKNOWLEDGE	the	scholars	who	have	assisted	me	by	reading	an
earlier	 draft	 of	 this	 book	 and	 providing	 extensive	 and	 helpful	 comments.	 If
everyone	had	such	insightful	and	generous	friends	and	colleagues,	the	world
would	 be	 a	 much	 happier	 place.	 My	 readers	 have	 been	 Maria	 Doerfler,	 a
remarkable	and	wide-ranging	scholar	just	now	starting	to	teach	church	history	as
an	assistant	professor	at	Duke	Divinity	School;	Joel	Marcus,	professor	of	New
Testament	at	Duke	Divinity	School,	who	for	nearly	thirty	years	has	generously
read	my	work	and	consistently	spilled	lots	of	red	ink	all	over	it;	Dale	Martin,
professor	of	New	Testament	at	Yale,	my	oldest	friend	and	colleague	in	the	field,
whose	critical	insights	have	for	very	many	years	helped	shape	me	as	a	scholar;
and	 Michael	 Peppard,	 assistant	 professor	 of	 New	 Testament	 at	 Fordham
University,	whom	I	have	only	recently	come	to	know	and	who	has	written	a
book,	which	I	cite	in	the	course	of	my	study,	that	had	a	significant	effect	on	my
thinking.
I	 also	 thank	 the	 entire	 crew	 at	 HarperOne,	 especially	 Mark	 Tauber,
publisher;	Claudia	Boutote,	associate	publisher;	Julie	Baker,	my	talented	and
energetic	 publicist;	 and	 above	 all	 Roger	 Freet,	 my	 perceptive	 and	 unusually
helpful	editor,	who	has	helped	make	this	a	better	book.
I	 am	 dedicating	 the	 book	 to	 my	 brilliant	 and	 scintillating	 wife,	 Sarah
Beckwith.	I	dedicated	another	book	to	her	years	ago,	but	since	I	continuously
rededicate	my	life	to	her,	I	think	it	is	time	to	rededicate	a	book	to	her.	She	is	the
most	amazing	person	I	know.
INTRODUCTION
J
ESUS	WAS	A	LOWER-CLASS	Jewish	preacher	from	the	backwaters	of	rural	Galilee
who	was	condemned	for	illegal	activities	and	crucified	for	crimes	against	the
state.	Yet	not	long	after	his	death,	his	followers	were	claiming	that	he	was	a
divine	being.	Eventually	they	went	even	further,	declaring	that	he	was	none
other	than	God,	Lord	of	heaven	and	earth.	And	so	the	question:	How	did	a
crucified	peasant	come	to	be	thought	of	as	the	Lord	who	created	all	things?	How
did	Jesus	become	God?
The	full	irony	of	this	question	did	not	strike	me	until	recently,	when	I	was
taking	a	long	walk	with	one	of	my	closest	friends.	As	we	talked,	we	covered	a
number	of	familiar	topics:	books	we	had	been	reading,	movies	we	had	seen,
philosophical	views	we	were	thinking	about.	Eventually	we	got	around	to	talking
about	religion.	Unlike	me,	my	friend	continues	to	identify	herself	as	a	Christian.
At	one	point,	I	asked	her	what	she	considered	to	be	the	core	of	her	beliefs.	Her
answer	gave	me	pause.	She	said	that,	for	her,	the	heart	of	religion	was	the	idea
that	in	Jesus,	God	had	become	a	man.
One	of	the	reasons	I	was	taken	aback	by	her	response	was	that	this	used	to	be
one	of	my	beliefs	as	well—even	though	it	hasn’t	been	for	years.	As	far	back	as
high	school,	I	had	pondered	long	and	hard	this	“mystery	of	faith,”	as	found,	for
example,	in	John	1:1–2,	14:	“In	the	Beginning	was	the	Word,	and	the	Word	was
with	God,	and	the	Word	was	God.	.	.	.	And	the	Word	became	flesh	and	dwelt
among	us,	and	we	have	beheld	his	glory,	glory	as	of	the	only	Son	from	the
Father.”	 Even	 before	 that,	 I	 had	 openly	 and	 wholeheartedly	 confessed	 the
Christological	statements	of	the	Nicene	Creed,	that	Christ	was
the	only	Son	of	God,
eternally	begotten	of	the	Father,
God	from	God,	Light	from	Light,
true	God	from	true	God,
begotten,	not	made,
of	one	Being	with	the	Father.
Through	him	all	things	were	made.
For	us	and	for	our	salvation
he	came	down	from	heaven;
by	the	power	of	the	Holy	Spirit
he	became	incarnate	from	the	Virgin	Mary,
and	was	made	man.
But	I	had	changed	over	the	years,	and	now	in	middle	age	I	am	no	longer	a
believer.	Instead,	I	am	a	historian	of	early	Christianity,	who	for	nearly	three
decades	has	studied	the	New	Testament	and	the	rise	of	the	Christian	religion
from	a	historical	perspective.	And	now	my	question,	in	some	ways,	is	the	precise
opposite	 of	 my	 friend’s.	 As	 a	 historian	 I	 am	 no	 longer	 obsessed	 with	 the
theological	question	of	how	God	became	a	man,	but	with	the	historical	question
of	how	a	man	became	God.
The	traditional	answer	to	this	question,	of	course,	is	that	Jesus	in	fact	was
God,	and	so	of	course	he	taught	that	he	was	God	and	was	always	believed	to	be
God.	 But	 a	 long	 stream	 of	 historians	 since	 the	 late	 eighteenth	 century	 have
maintained	that	this	is	not	the	correct	understanding	of	the	historical	Jesus,	and
they	 have	 marshaled	 many	 and	 compelling	 arguments	 in	 support	 of	 their
position.	If	they	are	right,	we	are	left	with	the	puzzle:	How	did	it	happen?	Why
did	Jesus’s	early	followers	start	considering	him	to	be	God?
In	this	book	I	have	tried	to	approach	this	question	in	a	way	that	will	be	useful
not	only	for	secular	historians	of	religion	like	me,	but	also	for	believers	like	my
friend	who	continue	to	think	that	Jesus	is,	in	fact,	God.	As	a	result,	I	do	not	take
a	 stand	 on	 the	 theological	 question	 of	 Jesus’s	 divine	 status.	 I	 am	 instead
interested	in	the	historical	development	that	led	to	the	affirmation	that	he	is	God.
This	historical	development	certainly	transpired	in	one	way	or	another,	and	what
people	 personally	 believe	 about	 Christ	 should	 not,	 in	 theory,	 affect	 the
conclusions	they	draw	historically.
The	idea	that	Jesus	is	God	is	not	an	invention	of	modern	times,	of	course.	As
I	will	show	in	my	discussion,	it	was	the	view	of	the	very	earliest	Christians	soon
after	 Jesus’s	 death.	 One	 of	 our	 driving	 questions	 throughout	 this	 study	 will
always	be	what	these	Christians	meant	by	saying	“Jesus	is	God.”	As	we	will	see,
different	Christians	meant	different	things	by	it.	Moreover,	to	understand	this
claim	in	any	sense	at	all	will	require	us	to	know	what	people	in	the	ancient	world
generally	meant	when	they	thought	that	a	particular	human	was	a	god—or	that	a
god	had	become	a	human.	This	claim	was	not	unique	to	Christians.	Even	though
Jesus	may	be	the	only	miracle-working	Son	of	God	that	we	know	about	in	our
world,	numerous	people	in	antiquity,	among	both	pagans	and	Jews,	were	thought
to	have	been	both	human	and	divine.
It	is	important	already	at	this	stage	to	stress	a	fundamental,	historical	point
about	how	we	imagine	the	“divine	realm.”	By	divine	realm,	I	mean	that	“world”
that	 is	 inhabited	 by	 superhuman,	 divine	 beings—God,	 or	 the	 gods,	 or	 other
superhuman	forces.	For	most	people	today,	divinity	is	a	black-and-white	issue.	A
being	is	either	God	or	not	God.	God	is	“up	there”	in	the	heavenly	realm,	and	we
are	“down	here”	in	this	realm.	And	there	is	an	unbridgeable	chasm	between
these	 two	 realms.	 With	 this	 kind	 of	 assumption	 firmly	 entrenched	 in	 our
thinking,	it	is	very	hard	to	imagine	how	a	person	could	be	both	God	and	human
at	once.
Moreover,	when	put	in	these	black-and-white	terms,	it	is	relatively	easy	to
say,	as	I	used	to	say	before	doing	the	research	for	this	book,	that	the	early
Gospels	 of	 Matthew,	 Mark,	 and	 Luke—in	 which	 Jesus	 never	 makes	 explicit
divine	claims	about	himself—portray	Jesus	as	a	human	but	not	as	God,	whereas
the	Gospel	of	John—in	which	Jesus	does	make	such	divine	claims—does	indeed
portray	him	as	God.	Yet	other	scholars	forcefully	disagree	with	this	view	and
argue	that	Jesus	is	portrayed	as	God	even	in	these	earlier	Gospels.	As	a	result,
there	are	many	debates	over	what	scholars	have	called	a	“high	Christology,”	in
which	Jesus	is	thought	of	as	a	divine	being	(this	is	called	“high”	because	Christ
originates	 “up	 there,”	 with	 God;	 the	 term	 Christology	 literally	 means
“understanding	of	Christ”)	and	what	they	have	called	a	“low	Christology,”	in
which	Jesus	is	thought	of	as	a	human	being	(“low”	because	he	originates	“down
here,”	with	us).	Given	this	perspective,	in	which	way	is	Jesus	portrayed	in	the
Gospels—as	God	or	as	human?
What	I	have	come	to	see	is	that	scholars	have	such	disagreements	in	part
because	they	typically	answer	the	question	of	high	or	low	Christology	on	the
basis	of	the	paradigm	I	have	just	described—that	the	divine	and	human	realms
are	categorically	distinct,	with	a	great	chasm	separating	the	two.	The	problem	is
that	most	ancient	people—whether	Christian,	Jewish,	or	pagan—did	not	have
this	 paradigm.	 For	 them,	 the	 human	 realm	 was	 not	 an	 absolute	 category
separated	from	the	divine	realm	by	an	enormous	and	unbridgeable	crevasse.	On
the	contrary,	the	human	and	divine	were	two	continuums	that	could,	and	did,
overlap.
In	the	ancient	world	it	was	possible	to	believe	in	a	number	of	ways	that	a
human	was	divine.	Here	are	two	major	ways	it	could	happen,	as	attested	in
Christian,	Jewish,	and	pagan	sources	(I	will	be	discussing	other	ways	in	the
course	of	the	book):
By	adoption	or	exaltation.	A	human	being	(say,	a	great	ruler	or	warrior	or
holy	person)	could	be	made	divine	by	an	act	of	God	or	a	god,	by	being
elevated	to	a	level	of	divinity	that	she	or	he	did	not	previously	have.
By	nature	or	incarnation.	A	divine	being	(say,	an	angel	or	one	of	the
gods)	 could	 become	 human,	 either	 permanently	 or,	 more	 commonly,
temporarily.
One	of	my	theses	will	be	that	a	Christian	text	such	as	the	Gospel	of	Mark
understands	Jesus	in	the	first	way,	as	a	human	who	came	to	be	made	divine.	The
Gospel	 of	 John	 understands	 him	 in	 the	 second	 way,	 as	 a	 divine	 being	 who
became	human.	Both	of	them	see	Jesus	as	divine,	but	in	different	ways.
Thus,	before	discussing	the	different	early	Christian	views	of	what	it	meant
to	call	Jesus	God,	I	set	the	stage	by	considering	how	ancient	people	understood
the	intersecting	realms	of	the	divine	and	the	human.	In	Chapter	1	I	discuss	the
views	 that	 were	 widely	 held	 in	 the	 Greek	 and	 Roman	 worlds	 outside	 both
Judaism	and	Christianity.	There	we	will	see	that	indeed	a	kind	of	continuum
within	 the	 divine	 realm	 allowed	 some	 overlap	 between	 divine	 beings	 and
humans—a	matter	of	no	surprise	for	readers	familiar	with	ancient	mythologies	in
which	the	gods	became	(temporarily)	human	and	humans	became	(permanently)
gods.
Somewhat	more	surprising	may	be	the	discussion	of	Chapter	2,	in	which	I
show	that	analogous	understandings	existed	even	within	the	world	of	ancient
Judaism.	 This	 will	 be	 of	 particular	 importance	 since	 Jesus	 and	 his	 earliest
followers	 were	 thoroughly	 Jewish	 in	 every	 way.	 And	 as	 it	 turns	 out,	 many
ancient	Jews,	too,	believed	not	only	that	divine	beings	(such	as	angels)	could
become	human,	but	that	human	beings	could	become	divine.	Some	humans	were
actually	called	God.	This	is	true	not	only	in	documents	from	outside	the	Bible,
but	also—even	more	surprising—in	documents	within	it.
After	I	have	established	the	views	of	both	pagans	and	Jews,	we	can	move	in
Chapter	3	to	consider	the	life	of	the	historical	Jesus.	Here	my	focus	is	on	the
question	of	whether	Jesus	talked	about	himself	as	God.	It	is	a	difficult	question
to	answer,	in	no	small	measure	because	of	the	sources	of	information	at	our
disposal	for	knowing	anything	at	all	about	the	life	and	teachings	of	Jesus.	And	so
I	 begin	 the	 chapter	 by	 discussing	 the	 problems	 that	 our	 surviving	 sources—
especially	the	Gospels	of	the	New	Testament—pose	for	us	when	we	want	to
know	historically	what	happened	during	Jesus’s	ministry.	Among	other	things,	I