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

(601) (And Allah has the knowledge) of (Prophet Muhammad's) saying: "O my Lord! Verily, these are a people who believe not!"

(602) So turn away from them (O Muhammad صلى الله عليه و سلم), and say: Salam (peace)! But they will come to know.

(603) Ha.-Mim. [These letters are one of the miracles of the Qur'an and none but Allah (Alone) knows their meanings].

(604) (As) a Mercy from your Lord. Verily, He is the All-Hearer, the All-Knower.

(605) And We chose them (the Children of Israel) above the 'Alamin (mankind and jinn) [during the time of Musa (Moses)] with knowledge,

(606) We created them not except with truth (i.e. to examine and test those who are obedient and those who are disobedient and then reward the obedient ones and punish the disobedient ones), but most of them know not.

(607) Ha-Mim. [These letters are one of the miracles of the Qur'an and none but Allah (Alone) knows their meanings].

(608) And gave them clear proofs in matters [by revealing to them the Taurat (Torah)]. And they differed not until after the knowledge came to them, through envy among themselves. Verily, Your Lord will judge between them on the Day of Resurrection about that wherein they used to differ.

(609) Then We have put you (O Muhammad صلى الله عليه و سلم) on a (plain) way of (Our) commandment [like the one which We commanded Our Messengers before you (i.e. legal ways and laws of the Islamic Monotheism)]. So follow you that (Islamic Monotheism and its laws), and follow not the desires of those who know not. (Tafsir At-Tabari).

(610) Have you seen him who takes his own lust (vain desires) as his ilah (god)? And Allah knowing (him as such), left him astray, and sealed his hearing and his heart, and put a cover on his sight. Who then will guide him after Allah? Will you not then remember?