Translated from Ustadz Firanda Andirja's Indonesian commentary (Bekal Islam). Quoted verses, hadith and duas keep their Arabic; where the commentary gave its own Indonesian rendering of them, that rendering is not translated and is marked [translation not shown].
This dua is recited by the husband and wife before having intimate relations. This dua contains a request for protection from the interference of Satan, and that Satan may not be able to harm any offspring that may come from those relations.