Which preposition to use with acquittance

for Occurrences 2%

If he is content with that sum, I only insist on the acquittance for my own safety.

of Occurrences 2%

The Sultan, however, still refused to allow him to leave Aden till he had given him written acquittance of all claims on account of the ship; a document was accordingly signed, as he says, under compulsion, to the effect that he made no claim against the Sultan, but with a full reservation of his claim for redress from the supercargo, who had wrecked the ship and embezzled the goods saved from her.

in Occurrences 1%

For my part, I am so willing to be rid of the plague of hearing from him, I desire no better than to restore him with all expedition the money I have in my hands; but I will not do it without a general acquittance in due form, not to have fresh demands every time he wants money.

Which preposition to use with  acquittance