'Fit' in the Bible

“As for me, I baptize you with water for repentance, but He who is coming after me is mightier than I, and I am not fit to remove His sandals; He will baptize you with the Holy Spirit and fire.

And he was preaching, and saying, “After me One is coming who is mightier than I, and I am not fit to stoop down and untie the thong of His sandals.

John answered and said to them all, “As for me, I baptize you with water; but One is coming who is mightier than I, and I am not fit to untie the thong of His sandals; He will baptize you with the Holy Spirit and fire.

But Jesus said to him, “No one, after putting his hand to the plow and looking back, is fit for the kingdom of God.”

And just as they did not see fit to acknowledge God any longer, God gave them over to a depraved mind, to do those things which are not proper,

For I am the least of the apostles, and not fit to be called an apostle, because I persecuted the church of God.

But have nothing to do with worldly fables fit only for old women. On the other hand, discipline yourself for the purpose of godliness;