Why must he in one person be also very God?

That he might, by the power of his Godhead (a) sustain in his human nature, (b) the burden of God's wrath; (c) and might obtain for, and restore to us, righteousness and life. (d)

(a) Isa.9:6 For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace. Isa.63:3 I have trodden the winepress alone; and of the people there was none with me: for I will tread them in mine anger, and trample them in my fury; and their blood shall be sprinkled upon my garments, and I will stain all my raiment. (b) Isa.53:4 Surely he hath borne our griefs, and carried our sorrows: yet we did esteem him stricken, smitten of God, and afflicted. Isa.53:11 He shall see of the travail of his soul, and shall be satisfied: by his knowledge shall my righteous servant justify many; for he shall bear their iniquities. (c) Deut.4:24 For the LORD thy God is a consuming fire, even a jealous God. Nah.1:6 Who can stand before his indignation? and who can abide in the fierceness of his anger? his fury is poured out like fire, and the rocks are thrown down by him. Ps.130:3 If thou, LORD, shouldest mark iniquities, O Lord, who shall stand? (d) Isa.53:5 But he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed. Isa.53:11 He shall see of the travail of his soul, and shall be satisfied: by his knowledge shall my righteous servant justify many; for he shall bear their iniquities. Acts 2:24 Whom God hath raised up, having loosed the pains of death: because it was not possible that he should be holden of it. 1 Pet.3:18 For Christ also hath once suffered for sins, the just for the unjust, that he might bring us to God, being put to death in the flesh, but quickened by the Spirit: John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life. Acts 20:28 Take heed therefore unto yourselves, and to all the flock, over the which the Holy Ghost hath made you overseers, to feed the church of God, which he hath purchased with his own blood. John 1:4 In him was life; and the life was the light of men.