The word(s) "by" appears 750 time(s) in 615 verse(s) in Quran in Mohsin Khan translation.

(571) When they sat by it (fire),

(572) Verily, those who put into trial the believing men and believing women (by torturing them and burning them), and then do not turn in repentance (to Allah), then they will have the torment of Hell, and they will have the punishment of the burning Fire.

(573) by the heaven, and At-Tariq (the night-comer, i.e. the bright star);

(574) by the sky (having rain clouds) which gives rain, again and again.

(575) The reminder will be received by him who fears (Allah),

(576) But it will be avoided by the wretched,

(577) Indeed whosoever purifies himself (by avoiding polytheism and accepting Islamic Monotheism) shall achieve success,

(578) Labouring (hard in the worldly life by worshipping others besides Allah), weary (in the Hereafter with humility and disgrace).

(579) by the dawn;

(580) by the ten nights (i.e. the first ten days of the month of Dhul-Hijjah) ,