The word(s) "separate" appears 9 time(s) in 9 verse(s) in Quran in Muhammad Pickthal translation.

(1) And hold fast, all of you together, to the cable of Allah, and do not separate. And remember Allah's favour unto you: How ye were enemies and He made friendship between your hearts so that ye became as brothers by His grace; and (how) ye were upon the brink of an abyss of fire, and He did save you from it. Thus Allah maketh clear His revelations unto you, that haply ye may be guided,

(2) And be ye not as those who separated and disputed after the clear proofs had come unto them. For such there is an awful doom,

(3) It is not (the purpose) of Allah to leave you in your present state till He shall separate the wicked from the good. And it is not (the purpose of) Allah to let you know the Unseen. But Allah chooseth of His messengers whom He will, (to receive knowledge thereof). So believe in Allah and His messengers. If ye believe and ward off (evil), yours will be a vast reward.

(4) But if they separate, Allah will compensate each out of His abundance. Allah is ever All-Embracing, All-Knowing.

(5) And We have sundered them in the earth as (separate) nations. Some of them are righteous, and some far from that. And We have tried them with good things and evil things that haply they might return.

(6) That Allah may separate the wicked from the good, The wicked will He place piece upon piece, and heap them all together, and consign them unto hell. Such verily are the losers.

(7) On the day when We gather them all together, then We say unto those who ascribed partners (unto Us): Stand back, ye and your (pretended) partners (of Allah)! And We separate them, the one from the other, and their (pretended) partners say: It was not us ye worshipped.

(8) These it was who disbelieved and debarred you from the Inviolable Place of Worship, and debarred the offering from reaching its goal. And if it had not been for believing men and believing women, whom ye know not - lest ye should tread them under foot and thus incur guilt for them unknowingly; that Allah might bring into His mercy whom He will - If (the believers and the disbelievers) had been clearly separated We verily had punished those of them who disbelieved with painful punishment.

(9) On the day when the hypocritical men and the hypocritical women will say unto those who believe: Look on us that we may borrow from your light! it will be said: Go back and seek for light! Then there will separate them a wall wherein is a gate, the inner side whereof containeth mercy, while the outer side thereof is toward the doom.