'Called' in the Bible

I am astonished that you are so quickly deserting the one who called you by the grace of the Messiah and, instead, are following a different gospel,

But when God, who set me apart before I was born and who called me by his grace, was pleased

For you, brothers, were called to freedom. Only do not turn your freedom into an opportunity to gratify your flesh, but through love make it your habit to serve one another.