The word(s) "their" appears 1622 time(s) in 1117 verse(s) in Quran in Abdullah Yusuf Ali translation.

(631) If they treat thy (mission) as false, so did the peoples before them (with their prophets),- the People of Noah, and 'Ad and Thamud;

(632) How many populations have We destroyed, which were given to wrong-doing? They tumbled down on their roofs. And how many wells are lying idle and neglected, and castles lofty and well-built?

(633) Do they not travel through the land, so that their hearts (and minds) may thus learn wisdom and their ears may thus learn to hear? Truly it is not their eyes that are blind, but their hearts which are in their breasts.

(634) And that those on whom knowledge has been bestowed may learn that the (Qur'an) is the Truth from thy Lord, and that they may believe therein, and their hearts may be made humbly (open) to it: for verily Allah is the Guide of those who believe, to the Straight Way.

(635) Those who leave their homes in the cause of Allah, and are then slain or die,- On them will Allah bestow verily a goodly Provision: Truly Allah is He Who bestows the best provision.

(636) Those who humble themselves in their prayers;

(637) Except with those joined to them in the marriage bond, or (the captives) whom their right hands possess,- for (in their case) they are free from blame,

(638) Those who faithfully observe their trusts and their covenants;

(639) And who (strictly) guard their prayers;-

(640) And in cattle (too) ye have an instructive example: from within their bodies We produce (milk) for you to drink; there are, in them, (besides), numerous (other) benefits for you; and of their (meat) ye eat;