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

(101) "So go you both to him, and say: 'Verily, we are Messengers of your Lord, so let the Children of Israel go with us, and torment them not; indeed, we have come with a sign from your Lord! And peace will be upon him who follows the guidance!

(102) [Musa (Moses)] said: "Your appointed meeting is the day of the festival, and let the people assemble when the sun has risen (forenoon)."

(103) Musa (Moses) said to them: "Woe unto you! Invent not a lie against Allah, lest He should destroy you completely by a torment. And surely, he who invents a lie (against Allah) will fail miserably."

(104) Then Fir'aun (Pharaoh) pursued them with his hosts, but the sea-water completely overwhelmed them and covered them up.

(105) And (all) faces shall be humbled before (Allah), Al-Hayyul-Qayyum (the Ever Living, the One Who sustains and protects all that exists). And he who carried (a burden of) wrongdoing (i.e. he who disbelieved in Allah, ascribed partners to Him, and did deeds of His disobedience), will be indeed a complete failure (on that Day).

(106) Then High above all be Allah, the True King. And be not in haste (O Muhammad صلى الله عليه وسلم) with the Qur'an before its revelation is completed to you, and say: "My Lord! Increase me in knowledge."

(107) Then We said: "O Adam! Verily, this is an enemy to you and to your wife. So let him not get you both out of Paradise, so that you will be distressed.

(108) Say (O Muhammad صلى الله عليه وسلم): "Each one (believer and disbeliever.) is waiting, so wait you too; and you shall know who are they that are on the Straight and Even Path (i.e. Allah's religion of Islamic Monotheism), and who are they that have let themselves be guided (on the Right Path).

(109) Nay, they say: "These (revelations of the Qur'an which are revealed to Muhammad صلى الله عليه وسلم) are mixed up false dreams! Nay, he has invented them! - Nay, he is a poet! let him then bring us an Ayah (sign as a proof) like the ones (Prophets) the former were sent (with)!"

(110) Until, when Ya'juj and Ma'juj (Gog and Magog) are let loose (from their barrier), and they swoop down from every mound.