'Separation' in the Bible

In the days of His earthly life, Jesus offered up both [specific] petitions and [urgent] supplications [for that which He needed] with fervent crying and tears to the One who was [always] able to save Him from death, and He was heard because of His reverent submission toward God [His sinlessness and His unfailing determination to do the Father’s will].

for they, indeed, for a few days, according to what seemed good to them, were chastening, but He for profit, to be partakers of His separation;

peace pursue with all, and the separation, apart from which no one shall see the Lord,