The word(s) "yours" appears 81 time(s) in 79 verse(s) in Quran in Muhammad Pickthal translation.

(21) O People of the Scripture! Why disbelieve ye in the revelations of Allah, when ye (yourselves) bear witness (to their truth)?

(22) And ward off (from yourselves) the Fire prepared for disbelievers.

(23) And was it so, when a disaster smote you, though ye had smitten (them with a disaster) twice (as great), that ye said: How is this? Say (unto them, O Muhammad): It is from yourselves. Lo! Allah is Able to do all things.

(24) And that He might know the hypocrites, unto whom it was said: Come, fight in the way of Allah, or defend yourselves. They answered: If we knew aught of fighting we would follow you. On that day they were nearer disbelief than faith. They utter with their mouths a thing which is not in their hearts. Allah is Best Aware of what they hide.

(25) Those who, while they sat at home, said of their brethren (who were fighting for the cause of Allah): If they had been guided by us they would not have been slain. Say (unto them, O Muhammad): Then avert death from yourselves if ye are truthful.

(26) It is not (the purpose) of Allah to leave you in your present state till He shall separate the wicked from the good. And it is not (the purpose of) Allah to let you know the Unseen. But Allah chooseth of His messengers whom He will, (to receive knowledge thereof). So believe in Allah and His messengers. If ye believe and ward off (evil), yours will be a vast reward.

(27) O ye who believe! Squander not your wealth among yourselves in vanity, except it be a trade by mutual consent, and kill not one another. Lo! Allah is ever Merciful unto you.

(28) O ye who believe! Be ye staunch in justice, witnesses for Allah, even though it be against yourselves or (your) parents or (your) kindred, whether (the case be of) a rich man or a poor man, for Allah is nearer unto both (them ye are). So follow not passion lest ye lapse (from truth) and if ye lapse or fall away, then lo! Allah is ever Informed of what ye do.

(29) O ye who believe! When ye rise up for prayer, wash you faces, and your hands up to the elbows, and lightly rub your heads and (wash) your feet up to the ankles. And if ye are unclean, purify yourselves. And if ye are sick or on a journey, or one of you cometh from the closet, or ye have had contact with women, and ye find not water, then go to clean, high ground and rub your faces and your hands with some of it. Allah would not place a burden on you, but He would purify you and would perfect His grace upon you, that ye may give thanks.

(30) Say: Can ye see yourselves, if the punishment of Allah come upon you or the Hour come upon you, (calling upon other than Allah)? Do ye then call (for help) to any other than Allah? (Answer that) if ye are truthful.