'Away' in the Bible

I am amazed that you are so quickly turning away from Him who called you by the grace of Christ and are turning to a different gospel—

nor did I go up to Jerusalem to see those who were apostles before me. Instead, I went away to Arabia and then came back to Damascus.

And the other Jews dissembled likewise with him; insomuch that Barnabas also was carried away with their dissimulation.

But what does the Scripture say?“Cast out the bondwoman [Hagar] and her son [Ishmael],For never shall the son of the bondwoman be heir and share the inheritance with the son of the free woman.”

Those of you who are trying to be justified by the Law have been cut off from the Messiah. You have fallen away from grace.

And I, brethren, if uncircumcision I yet preach, why yet am I persecuted? then hath the stumbling-block of the cross been done away;