Psalm 21:6 in the King James Version
For thou hast made him most blessed for ever: thou hast made him exceeding glad with thy countenance.
Context
5 His glory is great in your salvation. You lay honor and majesty on him.
6 For you make him most blessed forever. You make him glad with joy in your presence.
7 For the king trusts in the LORD. Through the loving kindness of the Most High, he shall not be moved.