The word(s) "when" appears 926 time(s) in 834 verse(s) in Quran in Muhammad Habib Shakir translation.

(121) Surely the hypocrites strive to deceive Allah, and He shall requite their deceit to them, and when they stand up to prayer they stand up sluggishly; they do it only to be seen of men and do not remember Allah save a little.

(122) O you who believe! fulfill the obligations. The cattle quadrupeds are allowed to you except that which is recited to you, not violating the prohibition against game when you are entering upon the performance of the pilgrimage; surely Allah orders what He desires.

(123) O you who believe! do not violate the signs appointed by Allah nor the sacred month, nor (interfere with) the offerings, nor the sacrificial animals with garlands, nor those going to the sacred house seeking the grace and pleasure of their Lord; and when you are free from the obligations of the pilgrimage, then hunt, and let not hatred of a people-- because they hindered you from the Sacred Masjid-- incite you to exceed the limits, and help one another in goodness and piety, and do not help one another in sin and aggression; and be careful of (your duty to) Allah; surely Allah is severe in requiting (evil).

(124) This day (all) the good things are allowed to you; and the food of those who have been given the Book is lawful for you and your food is lawful for them; and the chaste from among the believing women and the chaste from among those who have been given the Book before you (are lawful for you); when you have given them their dowries, taking (them) in marriage, not fornicating nor taking them for paramours in secret; and whoever denies faith, his work indeed is of no account, and in the hereafter he shall be one of the losers.

(125) O you who believe! when you rise up to prayer, wash your faces and your hands as far as the elbows, and wipe your heads and your feet to the ankles; and if you are under an obligation to perform a total ablution, then wash (yourselves) and if you are sick or on a journey, or one of you come from the privy, or you have touched the women, and you cannot find water, betake yourselves to pure earth and wipe your faces and your hands therewith, Allah does not desire to put on you any difficulty, but He wishes to purify you and that He may complete His favor on you, so that you may be grateful.

(126) And remember the favor of Allah on you and His covenant with which He bound you firmly, when you said: We have heard and we obey, and be careful of (your duty to) Allah, surely Allah knows what is in the breasts.

(127) O you who believe! remember Allah's favor on you when a people had determined to stretch forth their hands towards you, but He withheld their hands from you, and be careful of (your duty to) Allah; and on Allah let the believers rely.

(128) Certainly they disbelieve who say: Surely, Allah-- He is the Messiah, son of Marium. Say: Who then could control anything as against Allah when He wished to destroy the Messiah son of Marium and his mother and all those on the earth? And Allah's is the kingdom of the heavens and the earth and what is between them; He creates what He pleases; and Allah has power over all things,

(129) And when Musa said to his people: O my people! remember the favor of Allah upon you when He raised prophets among you and made you kings and gave you what He had not given to any other among the nations.

(130) Two men of those who feared, upon both of whom Allah had bestowed a favor, said: Enter upon them by the gate, for when you have entered it you shall surely be victorious, and on Allah should you rely if you are believers.