创世记 18:10

三人中有一位说：「到明年这时候，我必要回到你这里；你的妻子撒拉必生一个儿子。」撒拉在那人后边的帐棚门口也听见了这话。

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.