(72:14) And among us are Muslims [in submission to Allah], and among us are the unjust. And whoever has become Muslim - those have sought out the right course. (72:15) But as for the unjust, they will be, for Hell, firewood.` (72:16) And [Allah revealed] that if they had remained straight on the way, We would have given them abundant provision (72:17) So We might test them therein. And whoever turns away from the remembrance of his Lord He will put into arduous punishment. (72:18) And [He revealed] that the masjids are for Allah, so do not invoke with Allah anyone. (72:19) And that when the Servant of Allah stood up supplicating Him, they almost became about him a compacted mass." (72:20) Say, [O Muhammad], "I only invoke my Lord and do not associate with Him anyone."