'Fulfilling' in the Bible

This is what the Lord says: I am about to bring disaster on this place and on its inhabitants, fulfilling all the words of the book that the king of Judah has read,

‘This is what Yahweh says: I am about to bring disaster on this place and on its inhabitants, fulfilling all the curses written in the book that they read in the presence of the king of Judah,

Then I will continually sing of Your name,fulfilling my vows day by day.

When you make a vow to God, don’t delay fulfilling it, because He does not delight in fools. Fulfill what you vow.