'Debtors' in the Bible

and forgive us our debts, as we also forgive our debtors,

There were two debtors of a certain creditor: one owed five hundred denarii and the other fifty;

Or those eighteen on whom the tower in Siloam fell and killed them, think ye that they were debtors beyond all the men who dwell in Jerusalem?

And having called to him each one of the debtors of his own lord, he said to the first, How much owest thou to my lord?

So then, brethren, we are debtors, not to the flesh, to live according to flesh;

They have been well pleased indeed, and they are their debtors; for if the nations have participated in their spiritual things, they ought also in fleshly to minister to them.