Fully to enjoy is to glorify.

“The Scotch catechism says that man’s chief end is ‘to glorify God and enjoy Him forever’. But we shall then know that these are the same thing. Fully to enjoy is to glorify. In commanding us to glorify Him, God is inviting us to enjoy him.” C. S. Lewis

'What is the chief end of man? Man's chief end is to glorify God, and to enjoy him for ever.' The Westminster Shorter Catechism

"For God, who said, "Let light shine out of darkness," has shone in our hearts to give the light of the knowledge of the glory of God in the face of Jesus Christ." 2 Corinthians 4:6