The word(s) "age" appears 212 time(s) in 191 verse(s) in Quran in Mohsin Khan translation.

(71) "So if you turn away, still I have conveyed the Message with which I was sent to you. My Lord will make another people succeed you, and you will not harm Him in the least. Surely, my Lord is Guardian over all things."

(72) They said: "By Allah! You will never cease remembering Yusuf (Joseph) until you become weak with old age, or until you be of the dead."

(73) And when the caravan departed, their father said: "I do indeed feel the smell of Yusuf (Joseph), if only you think me not a dotard (a person who has weakness of mind because of old age)."

(74) And most of mankind will not believe even if you desire it eagerly.

(75) Allah is He Who raised the heavens without any pillars that you can see. Then, He rose above (Istawa) the Throne (really in a manner that suits His Majesty). He has subjected the sun and the moon (to continue going round), each running (its course) for a term appointed. He manages and regulates all affairs; He explains the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) in detail, that you may believe with certainty in the meeting with your Lord.

(76) And if you (O Muhammad صلى الله عليه و سلم) wonder (at these polytheists who deny your message of Islamic Monotheism and have taken besides Allah others for worship who can neither harm nor benefit), then wondrous is their saying: "When we are dust, shall we indeed then be (raised) in a new creation?" They are those who disbelieved in their Lord! They are those who will have iron chains tying their hands to their necks. They will be the dwellers of the Fire to abide therein.

(77) Whether We show you (O Muhammad صلى الله عليه و سلم) part of what We have promised them or cause you to die, your duty is only to convey (the Message) and on Us is the reckoning.

(78) And We sent not a Messenger except with the language of his people, in order that he might make (the Message) clear for them. Then Allah misleads whom He wills and guides whom He wills. And He is the All-Mighty, the All-Wise.

(79) And they all shall appear before Allah (on the Day of Resurrection); then the weak will say to those who were arrogant (chiefs): "Verily, we were following you; can you avail us anything against Allah's Torment?" They will say: "Had Allah guided us, we would have guided you. It makes no difference to us (now) whether we rage, or bear (these torments) with patience; there is no place of refuge for us."

(80) Have you not seen those who have changed the Blessings of Allah into disbelief (by denying Prophet Muhammad صلى الله عليه و سلم and his Message of Islam), and caused their people to dwell in the house of destruction?