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

(531) And those who have been given knowledge see that what is revealed to you (O Muhammad صلى الله عليه وسلم) from your Lord is the truth, and that it guides to the Path of the Exalted in Might, Owner of all praise.

(532) Then when We decreed death for him [Sulaiman (Solomon)], nothing informed them (jinn) of his death except a little worm of the earth, which kept (slowly) gnawing away at his stick. So when he fell down, the jinn saw clearly that if they had known the Unseen, they would not have stayed in the humiliating torment.

(533) And he (Iblis - Satan) had no authority over them, - except that We might test him who believes in the Hereafter from him who is in doubt about it. And your Lord is a Hafiz (Watchful) over everything. (All-Knower of everything i.e. He keeps record of every person as regards deeds, and then He will reward them accordingly).

(534) Say: "Our Lord will assemble us all together (on the Day of Resurrection), then He will judge between us with truth. And He is the Just Judge, the All-Knower of the true state of affairs [Tafsir Ibn Kathir]

(535) And We have not sent you (O Muhammad صلى الله عليه وسلم) except as a giver of glad tidings and a warner to all mankind, but most of men know not.

(536) Say (O Muhammad صلى الله عليه وسلم): "Verily, my Lord enlarges the provision to whom He wills and restricts, but most men know not."

(537) Say (O Muhammad صلى الله عليه وسلم): "Verily my Lord sends down (Revelation and makes apparent) the truth (i.e. this Revelation that had come to me), the All-Knower of the Ghaib (Unseen).

(538) And they will say (in the Hereafter): "We do believe (now):" but how could they receive (Faith and the acceptance of their repentance by Allah) from a place so far off (i.e. to return to the worldly life again).

(539) Is he, then, to whom the evil of his deeds is made fair-seeming, so that he considers it as good (equal to one who is rightly guided)? Verily, Allah sends astray whom He wills, and guides whom He wills. So destroy not yourself (O Muhammad صلى الله عليه وسلم) in sorrow for them. Truly, Allah is the All-Knower of what they do!

(540) And Allah did create you (Adam) from dust, then from Nutfah (male and female discharge semen drops i.e. Adam's offspring), then He made you pairs (male and female). And no female conceives or gives birth but with His Knowledge. And no aged man is granted a length of life nor is a part cut off from his life (or another man's life), but is in a Book (Al-Lauh Al-Mahfuz ) Surely, that is easy for Allah.