Invocation to be recited before intercourse

1. بِسْمِ اللَّهِ، اللَّهُمَّ جَنِّبْنَا الشَّيْطَانَ وَجَنِّبْ الشَّيْطَانَ مَا رَزَقْتَنَا

   (In the name of Allah. O Allah, keep the devil away from us and keep the devil away from what you have blessed us with.)

Fortress of the Muslim (Hisn al-Muslim), Sa'id al-Qahtani.