Our High Priest is not one who cannot feel sympathy for our weaknesses. On the contrary, we have a High Priest who was tempted in every way that we are, but did not sin.
This means that he had to become like his people in every way, in order to be their faithful and merciful High Priest in his service to God, so that the people's sins would be forgiven.
When Jesus got out of the boat, he saw this large crowd, and his heart was filled with pity for them, because they were like sheep without a shepherd. So he began to teach them many things.
He reflects the brightness of God's glory and is the exact likeness of God's own being, sustaining the universe with his powerful word. After achieving forgiveness for the sins of all human beings, he sat down in heaven at the right side of God, the Supreme Power.