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

(161) Then He completed and finished from their creation (as) seven heavens in two Days and He made in each heaven its affair. And We adorned the nearest (lowest) heaven with lamps (stars) to be an adornment as well as to guard (from the devils by using them as missiles against the devils). Such is the Decree of Him the All-Mighty, the All-Knower.

(162) 'Ain-Sin-Qaf. [These letters are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings].

(163) Ha-Mim. [These letters are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings].

(164) "Why then are not golden bracelets bestowed on him, or angels sent along with him?"

(165) And let not Shaitan (Satan) hinder you (from the right religion, i.e. Islamic Monotheism). Verily, he (Satan) to you is a plain enemy.

(166) And they will cry: "O Malik (Keeper of Hell)! let your Lord make an end of us." He will say: "Verily, you shall abide forever."

(167) Ha.-Mim. [These letters are one of the miracles of the Qur'an and none but Allah (Alone) knows their meanings].

(168) Ha-Mim. [These letters are one of the miracles of the Qur'an and none but Allah (Alone) knows their meanings].

(169) And the evil of what they did will appear to them, and that which they used to mock at will completely encircle them.

(170) Ha-Mim. [These letters are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings].