Jesus, when he began his ministry, was about thirty years of age, being the son (as was supposed) of Joseph (Lk 3:23).
Jesus’ Baptism in the Context of Joseph’s Death
From Nazareth to the Wilderness
Satan Attacks Jesus’ Sonship
Jesus and Psalm 91
"If you are the Son of God, throw yourself down; for it is written, 'He will give his angels charge of you,' and 'On their hands they will bear you up, lest you strike your foot against a stone.'" (Mt 4:6)
Joseph and Psalm 91
He who dwells in the shelter of the Most High, who abides in the shadow of the Almighty, will say to the LORD, “My refuge and my fortress; my God, in whom I trust.” For he will deliver you from the snare of the fowler… he will cover you with his pinions, and under his wings you will find refuge; his faithfulness is a shield and buckler.