The word(s) "let" appears 241 time(s) in 215 verse(s) in Quran in Mohsin Khan translation.

(191) Lodge them (the divorced women) where you dwell, according to your means, and do not harm them so as to straiten them (that they be obliged to leave your house). And if they are pregnant, then spend on them till they lay down their burden. Then if they give suck to the children for you, give them their due payment, and let each of you accept the advice of the other in a just way. But if you make difficulties for one another, then some other woman may give suck for him (the father of the child).

(192) let the rich man spend according to his means; and the man whose resources are restricted, let him spend according to what Allah has given him. Allah puts no burden on any person beyond what He has given him. Allah will grant after hardship, ease.

(193) Nun. [These letters (Nun, etc.) are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings]. By the pen and by what they (the angels) write (in the Records of men).

(194) So the (garden) became black by the morning, like a pitch dark night (in complete ruins).

(195) Or have they "partners"? Then let them bring their "partners" if they are truthful!

(196) Taking away (burning completely) the head skin!

(197) And remember the Name of your Lord and devote yourself to Him with a complete devotion.

(198) Verily, this is an admonition: therefore whosoever will, let him take a Path to His Lord!

(199) So let him be cursed: how he plotted!

(200) And once more let him be cursed: how he plotted!