Jn 10:11,14-15, Col 2:2-3
In the Old Testament, the son of David taught the people the words of wisdom he had received from a shepherd. (Ecclesiastes 12:9-11)
Ecclesiastes 12:9 And moreover, because the preacher was wise, he still taught the people knowledge; yea, he gave good heed, and sought out, and set in order many proverbs. 10 The preacher sought to find out acceptable words: and that which was written was upright, even words of truth. 11 The words of the wise are as goads, and as nails fastened by the masters of assemblies, which are given from one shepherd.
Jesus is the true Shepherd who laid down his life to save us. (John 10:11,14-15)
John 10:11 I am the good shepherd: the good shepherd giveth his life for the sheep. 14 I am the good shepherd, and know my sheep, and am known of mine. 15 As the Father knoweth me, even so know I the Father: and I lay down my life for the sheep.
Jesus is the Christ, the mystery of God and the wisdom of God. (Col 2:2-3)
Col 2:2 That their hearts might be comforted, being knit together in love, and unto all riches of the full assurance of understanding, to the acknowledgement of the mystery of God, and of the Father, and of Christ; 3 In whom are hid all the treasures of wisdom and knowledge.