The word(s) "down" appears 165 time(s) in 160 verse(s) in Quran in Muhammad Pickthal translation.

(121) Only those believe in Our revelations who, when they are reminded of them, fall down prostrate and hymn the praise of their Lord, and they are not scornful,

(122) And He brought those of the People of the Scripture who supported them down from their strongholds, and cast panic into their hearts. Some ye slew, and ye made captive some.

(123) We sent not down against his people after him a host from heaven, nor do We ever send.

(124) Then, when they had both surrendered (to Allah), and he had flung him down upon his face,

(125) (David) said: He hath wronged thee in demanding thine ewe in addition to his ewes, and lo! many partners oppress one another, save such as believe and do good works, and they are few. And David guessed that We had tried him, and he sought forgiveness of his Lord, and he bowed himself and fell down prostrate and repented.

(126) And when I have fashioned him and breathed into him of My Spirit, then fall down before him prostrate,

(127) The angels fell down prostrate, every one,

(128) Hast thou not seen how Allah hath sent down water from the sky and hath caused it to penetrate the earth as watersprings, and afterward thereby produceth crops of divers hues; and afterward they wither and thou seest them turn yellow; then He maketh them chaff. Lo! herein verily is a reminder for men of understanding.

(129) He it is Who showeth you His portents, and sendeth down for you provision from the sky. None payeth heed save him who turneth (unto Him) repentant.

(130) When their messengers came unto them from before them and behind them, saying: Worship none but Allah! they said: If our Lord had willed, He surely would have sent down angels (unto us), so lo! we are disbelievers in that wherewith ye have been sent.