To prove by this verse that even in Old testament an ordinary person - a shepherd can become a king, only because of GOD.
Are you designed to grow great?
Yes. Because GOD is with me and lives within me.
John 1:14 (Amplified Bible)
1:14 And the Word (Christ) became flesh (human, incarnate) and tabernacled (fixed His tent of flesh, lived awhile) among us; and we [actually] saw His glory (His honor,