Q. What is the chief end of man?

A. Man's chief end is to glorify God,1 and to enjoy him for ever.2

1.  I Corinthians 10:31, "Whether therefore ye eat, or drink, or whatsoever ye do, do all to the glory of God"

2.  Psalm 73:25-26, "Whom have I in heaven but thee? and there is none upon earth I desire beside thee.  My flesh and my heart faileth: but God is the strength of my heart, and my portion for ever."