Berean Study Bible
even though God had said to him, “Through Isaac your offspring will be reckoned.”

King James Bible
Of whom it was said, That in Isaac shall thy seed be called:

American Standard Version
even he to whom it was said, In Isaac shall thy seed be called:

Darby Bible Translation
as to whom it had been said, In Isaac shall thy seed be called:

Douay-Rheims Bible
(To whom it was said: In Isaac shall thy seed be called.)

English Revised Version
even he to whom it was said, In Isaac shall thy seed be called:

Young's Literal Translation
of whom it was said -- 'In Isaac shall a seed be called to thee;'