'Debtor' in the Bible

And having begun to reckon, one debtor of ten thousand talents was brought to him.

Woe to you, blind guides, who say, Whosoever shall swear by the temple, it is nothing; but whosoever shall swear by the gold of the temple, he is a debtor.

And, Whosoever shall swear by the altar, it is nothing; but whosoever shall swear by the gift that is upon it is a debtor.

I am a debtor both to Greeks and barbarians, both to wise and unintelligent:

And I witness again to every man who is circumcised, that he is debtor to do the whole law.