'Appointed' in the Bible

I thank the Messiah Jesus, our Lord, who gives me strength, that he has considered me faithful and has appointed me to his service.

who gave himself as a ransom for all, revealing God's purpose at his appointed time.

For this I was appointed a herald, an apostle (I am telling the truth; I am not lying), and a teacher of the Gentiles in faith and truth.

For, as its appointed time, this will be brought about by the blessed and only Sovereign, the King of kings and Lord of lords,