The word(s) "part" appears 216 time(s) in 188 verse(s) in Quran in Abdullah Yusuf Ali translation.

(181) So they departed, conversing in secret low tones, (saying)-

(182) Or have they some "partners" (in Allahhead)? Then let them produce their "partners", if they are truthful!

(183) Thy Lord doth know that thou standest forth (to prayer) nigh two-thirds of the night, or half the night, or a third of the night, and so doth a party of those with thee. But Allah doth appoint night and day in due measure He knoweth that ye are unable to keep count thereof. So He hath turned to you (in mercy): read ye, therefore, of the Qur'an as much as may be easy for you. He knoweth that there may be (some) among you in ill-health; others travelling through the land, seeking of Allah's bounty; yet others fighting in Allah's Cause, read ye, therefore, as much of the Qur'an as may be easy (for you); and establish regular Prayer and give regular Charity; and loan to Allah a Beautiful Loan. And whatever good ye send forth for your souls ye shall find it in Allah's Presence,- yea, better and greater, in Reward and seek ye the Grace of Allah: for Allah is Oft-Forgiving, Most Merciful.

(184) And he will conclude that it was (the Time) of parting;

(185) And part of the night, prostrate thyself to Him; and glorify Him a long night through.

(186) (It will be said:) "Depart ye to that which ye used to reject as false!

(187) "Depart ye to a Shadow (of smoke ascending) in three columns,

(188) Those who reject (Truth), among the People of the Book and among the Polytheists, were not going to depart (from their ways) until there should come to them Clear Evidence,-