Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is an hundred years old? and shall Sarah, that is ninety years old, bear?

וַיִּפֹּ֧ל אַבְרָהָ֛ם עַל פָּנָ֖יו וַיִּצְחָ֑ק וַיֹּ֣אמֶר בְּלִבּ֗וֹ הַלְּבֶ֤ן מֵאָֽה שָׁנָה֙ יִוָּלֵ֔ד וְאִ֨ם שָׂרָ֔ה הֲבַת תִּשְׁעִ֥ים שָׁנָ֖ה תֵּלֵֽד