اَلتَّكْوِينُ 19:34

وَحَدَثَ فِي ٱلْغَدِ أَنَّ ٱلْبِكْرَ قَالَتْ لِلصَّغِيرَةِ: «إِنِّي قَدِ ٱضْطَجَعْتُ ٱلْبَارِحَةَ مَعَ أَبِي. نَسْقِيهِ خَمْرًا ٱللَّيْلَةَ أَيْضًا فَٱدْخُلِي ٱضْطَجِعِي مَعَهُ، فَنُحْيِيَ مِنْ أَبِينَا نَسْلًا».

And it came to pass on the morrow, that the firstborn said unto the younger, Behold, I lay yesternight with my father: let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father.