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

(301) And (commanding you): "Seek the forgiveness of your Lord, and turn to Him in repentance, that He may grant you good enjoyment, for a term appointed, and bestow His abounding Grace to every owner of grace (i.e. the one who helps and serves the needy and deserving, physically and with his wealth, and even with good words). But if you turn away, then I fear for you the torment of a Great Day (i.e. the Day of Resurrection).

(302) And if We give man a taste of Mercy from Us, and then withdraw it from him, verily! he is despairing, ungrateful.

(303) Or they say, "He (Prophet Muhammad صلى الله عليه و سلم) forged it (the Qur'an)." Say: "Bring you then ten forged Surahs (chapters) like unto it, and call whomsoever you can, other than Allah (to your help), if you speak the truth!"

(304) If then they answer you not, know then that it [the Revelation (this Qur'an)] is sent down with the Knowledge of Allah and that La ilaha illa Huwa: (none has the right to be worshipped but He)! Will you then be Muslims (those who submit in Islam)?

(305) The likeness of the two parties is as the blind and the deaf and the seer and the hearer. Are they equal when compared? Will you not then take heed?

(306) "And O my people! Who will help me against Allah, if I drove them away? Will you not then give a thought?

(307) He said: "Only Allah will bring it (the punishment) on you, if He wills, and then you will escape not.

(308) "O my people I ask of you no reward for it (the Message). My reward is only from Him Who created me. Will you not then understand?

(309) "And O my people! Ask forgiveness of your Lord and then repent to Him, He will send you (from the sky) abundant rain, and add strength to your strength, so do not turn away as Mujrimun (criminals, disbelievers in the Oneness of Allah)."

(310) And to Thamud (people We sent) their brother Salih. He said: "O my people! Worship Allah: you have no other ilah (god) but Him. He brought you forth from the earth and settled you therein, then ask forgiveness of Him and turn to Him in repentance. Certainly, my Lord is Near (to all by His Knowledge), Responsive."