Jesus himself, when he began to teach, was about thirty years old, being the son (as was supposed) of Joseph, the son of Heli,
      2. Notice is here taken of Christ's praying when he was baptized, which was not in Matthew: being baptized, and praying. He did not confess sin, as others did, for he had none to confess; but he prayed, as others did, for he would thus keep up communion with his Father. Note, The inward and spiritual grace of which sacraments are the outward and visible signs must be fetched in by prayer; and therefore prayer must always accompany them. We have reason to think that Christ now prayed for this manifestation of God's favour to him which immediately followed; he prayed for the discovery of his Father's favour to him, and the descent of the Spirit. What was promised to Christ, he must obtain by prayer: Ask of me and I will give thee, c. Thus he would put an honour upon prayer, would tie us to it, and encourage us in it.