'Separated' in the Bible

But when some were hardened and disobedient, speaking evil of the Way before the multitude, he departed from them, and separated the disciples, reasoning daily in the school of Tyrannus.

Paul, a servant of Jesus Christ, called to be an apostle, separated unto the gospel of God,

But when it was the good pleasure of God, who separated me, even from my mother's womb, and called me through his grace,

For before that certain came from James, he ate with the Gentiles; but when they came, he drew back and separated himself, fearing them that were of the circumcision.

For such a high priest became us, holy, guileless, undefiled, separated from sinners, and made higher than the heavens;