'Accomplished' in the Bible

because I tell all of you with certainty that until heaven and earth disappear, not one letter or one stroke of a letter will disappear from the Law until everything has been accomplished.

For I am bold enough to tell you only about what the Messiah has accomplished through me in bringing gentiles to obedience. By my words and actions,

Then we can preach the gospel in the regions far beyond you without boasting about things already accomplished by someone else.