Those who remember God while standing, and sitting, and on their sides, and they ponder over the creation of the heavens and the earth: "Our Lord you did not create this without purpose, be You glorified, and spare us the retribution of the fire!"
Translation endnotes
[3:191] True monotheists remember God frequently and rejoice when God's name is mentioned alone, without the addition of any other name. Their existence and everything surrounding them reminds them of their Creator, the Lord of the universe. See 13:28; 23:84-89; 33:42; 39:45.