The word(s) "glad" appears 67 time(s) in 64 verse(s) in Quran in Mohsin Khan translation.

(21) Then when the fear had gone away from (the mind of) Ibrahim (Abraham), and the glad tidings had reached him, he began to plead with Us (Our messengers) for the people of Lut (Lot).

(22) Then, when the bearer of the glad tidings arrived, he cast it (the shirt) over his face, and he became clear-sighted. He said: "Did I not say to you, 'I know from Allah that which you know not.'"

(23) They (the angels) said: "Do not be afraid! We give you glad tidings of a boy (son) possessing much knowledge and wisdom."

(24) [Ibrahim (Abraham)] said: "Do you give me glad tidings (of a son) when old age has overtaken me? Of what then is your news?"

(25) They (the angels) said: "We give you glad tidings in truth. So be not of the despairing."

(26) And (remember) the Day when We shall raise up from every nation a witness against them from amongst themselves. And We shall bring you (O Muhammad صلى الله عليه و سلم) as a witness against these. And We have sent down to you the Book (the Qur'an) as an exposition of everything, a guidance, a mercy, and glad tidings for those who have submitted themselves (to Allah as Muslims).

(27) Say (O Muhammad صلى الله عليه و سلم) Ruh-ul-Qudus [Jibril (Gabriel)] has brought it (the Qur'an) down from your Lord with truth, that it may make firm and strengthen (the Faith of) those who believe, and as a guidance and glad tidings to those who have submitted (to Allah as Muslims).

(28) Verily, this Qur'an guides to that which is most just and right and gives glad tidings to the believers (in the Oneness of Allah and His Messenger, Muhammad صلى الله عليه و سلم), who work deeds of righteousness, that they shall have a great reward (Paradise).

(29) And with truth We have sent it down (i.e. the Qur'an), and with truth it has descended. And We have sent you (O Muhammad صلى الله عليه و سلم) as nothing but a bearer of glad tidings (of Paradise for those who follow your Message of Islamic Monotheism), and a warner (of Hell-fire for those who refuse to follow your Message of Islamic Monotheism) .

(30) (He has made it) straight to give warning (to the disbelievers) of a severe punishment from Him, and to give glad tidings to the believers (in the Oneness of Allah - Islamic Monotheism), who do righteous deeds, that they shall have a fair reward (i.e. Paradise).