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 when asking Allah for rain (istisqa). It emphasises the qualities of the rain being asked for: rain that is widespread, refreshing, makes the land fertile, is beneficial and not harmful, and comes down soon without delay.