Genesis 18:10
“And he said, I will certainly return unto thee according to the time of life; and, lo, Sarah thy wife shall have a son. And Sarah heard it in the tent door, which was behind him.”
And he took butter, and milk, and the calf which he had dressed, and set it before them; and he stood by them under the tree, and they did eat.
And they said unto him, Where is Sarah thy wife? And he said, Behold, in the tent.
And he said, I will certainly return unto thee according to the time of life; and, lo, Sarah thy wife shall have a son. And Sarah heard it in the tent door, which was behind him.
Now Abraham and Sarah were old and well stricken in age; and it ceased to be with Sarah after the manner of women.
Therefore Sarah laughed within herself, saying, After I am waxed old shall I have pleasure, my lord being old also?
Why This Verse Was Tagged
This verse was identified by multiple independent signals: structural patterns, prophetic context, and vocabulary — then validated by a probability model (Snorkel).
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“Is any thing too hard for the Lord? At the time appointed I will return unto thee, according to the time of life, and Sarah shall have a son.”
“And they said unto him, Where is Sarah thy wife? And he said, Behold, in the tent.”
“And the Lord visited Sarah as he had said, and the Lord did unto Sarah as he had spoken.”
“But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.”
“For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him.”