The word(s) "now" appears 868 time(s) in 728 verse(s) in Quran in Mohsin Khan translation.

(681) Or do you feel secure that He, Who is over the heaven (Allah), will not send against you a violent whirlwind? Then you shall know how (terrible) has been My Warning.

(682) Say (O Muhammad صلى الله عليه وسلم): "The knowledge (of its exact time) is with Allah only, and I am only a plain warner."

(683) Say: "He is the Most Gracious (Allah), in Him we believe, and in Him we put our trust. So you will come to know who it is that is in manifest error."

(684) Nun. [These letters (Nun, etc.) are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings]. By the pen and by what they (the angels) write (in the Records of men).

(685) Verily, your Lord is the Best Knower of him who has gone astray from His Path, and He is the Best Knower of those who are guided.

(686) And what will make you know what the Inevitable is?

(687) "And that I had never known how my Account is!

(688) And verily, We know that there are some among you that belie (this Qur'an). (Tafsir At-Tabari)

(689) No, that is not like that! Verily, We have created them out of that which they know!

(690) 'And verily, we used to sit there in stations, to (steal) a hearing, but any who listens now will find a flaming fire watching him in ambush.