'Confirmed' in the Bible

Now, O God of Israel, please let Your word which You have spoken to Your servant David my father be confirmed.

And David understood that the Lord had established and confirmed him as king over Israel, for his kingdom was highly exalted for the sake of His people Israel.

He confirmed it as a statute to Jacob,And to Israel as an everlasting covenant,

The command of Esther established these customs for Purim, and it was written in the book [of the royal archives].

Which He confirmed to Jacob as a statute,To Israel as an everlasting covenant,

I have sworn [an oath] and have confirmed it,That I will keep Your righteous ordinances.