'Chosen One' in the Bible

The Lord said,“I have made a covenant with My chosen one;I have sworn an oath to David My servant:

you offspring of Abraham His servant,Jacob’s descendants—His chosen ones.

He brought His people out with rejoicing,His chosen ones with shouts of joy.

so that I may enjoy the prosperityof Your chosen ones,rejoice in the joy of Your nation,and boast about Your heritage.

So He said He would have destroyed them—if Moses His chosen onehad not stood before Him in the breachto turn His wrath away from destroying them.