to repent; (religion) to confess

to renege; to go back (on a deal); to back out (of a promise)

(bound form) to regret; to repent

to feel remorse; to repent; to regret

to regret; to feel remorse

to mend one's ways

to have no regrets

to renege; to go back (on a deal); to back out (of a promise)

to regret; to repent

to repent; remorse

no complaints; to have no regrets

not to repent even facing death (idiom); unrepentant; very obstinate

to die without regret (idiom, from Analects)

to vow not to break one's promise