The word(s) "then" appears 1110 time(s) in 997 verse(s) in Quran in Mohsin Khan translation.

(251) And if anyone of the Mushrikun (polytheists, idolaters, pagans, disbelievers in the Oneness of Allah) seeks your protection, then grant him protection so that he may hear the Word of Allah (the Qur'an), and then escort him to where he can be secure, that is because they are men who know not.

(252) But if they repent, perform As-Salat, (Iqamat-as-Salat) and give Zakat, then they are your brethren in religion. (In this way) We explain the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) in detail for a people who know.

(253) But if they violate their oaths after their covenant, and attack your religion with disapproval and criticism, then fight (you) the leaders of disbelief (chiefs of Quraish pagans of Makkah) - for surely their oaths are nothing to them - so that they may stop (evil actions).

(254) O you who believe! Take not as Auliya' (supporters and helpers) your fathers and your brothers if they prefer disbelief to Belief. And whoever of you does so, then he is one of the Zalimun (wrong-doers).

(255) Say: If your fathers, your sons, your brothers, your wives, your kindred, the wealth that you have gained, the commerce in which you fear a decline, and the dwellings in which you delight are dearer to you than Allah and His Messenger, and striving hard and fighting in His Cause, then wait until Allah brings about His Decision (torment). And Allah guides not the people who are Al-Fasiqun (the rebellious, disobedient to Allah).

(256) Truly Allah has given you victory on many battle fields, and on the Day of Hunain (battle) when you rejoiced at your great number, but it availed you naught and the earth, vast as it is, was straitened for you, then you turned back in flight.

(257) then Allah did send down His Sakinah (calmness, tranquillity and reassurance) on the Messenger (Muhammad صلى الله عليه وسلم), and on the believers, and sent down forces (angels) which you saw not, and punished the disbelievers. Such is the recompense of disbelievers.

(258) then after that Allah will accept the repentance of whom He wills. And Allah is Oft-Forgiving, Most Merciful.

(259) If you help him (Muhammad صلى الله عليه وسلم) not (it does not matter), for Allah did indeed help him when the disbelievers drove him out, the second of the two; when they (Muhammad صلى الله عليه وسلم and Abu Bakr رضي الله عنه) were in the cave, he (صلى الله عليه وسلم) said to his companion (Abu Bakr رضي الله عنه): "Be not sad (or afraid), surely Allah is with us." then Allah sent down His Sakinah (calmness, tranquillity, peace) upon him, and strengthened him with forces (angels) which you saw not, and made the word of those who disbelieved the lowermost, while the Word of Allah that became the uppermost; and Allah is All-Mighty, All-Wise.

(260) They swear by Allah that they said nothing (bad), but really they said the word of disbelief, and they disbelieved after accepting Islam, and they resolved that (plot to murder Prophet Muhammad صلى الله عليه وسلم) which they were unable to carry out, and they could not find any cause to do so except that Allah and His Messenger had enriched them of His Bounty. If then they repent, it will be better for them, but if they turn away, Allah will punish them with a painful torment in this worldly life and in the Hereafter. And there is none for them on earth as a Wali (supporter, protector) or a helper.