Romans 9:9

An Understandable Version (2005 edition)

For these are the words of the promise [Gen. 18:10], “I [i.e., God] will come at the appointed time and Sarah will have a son.”

Cross References

Acts 5:38

And so now I say, hold off your accusations and let these men alone, for if their planning and effort is [merely] of human origin, it will be defeated,

Hebrews 11:17

By [having] faith, when Abraham was tested [by God], he offered Isaac [as a sacrifice]. [Even though] he had received the promises [of having many descendants], he was ready to offer his only conceived [and eventually born] son,