"I come for the sick"

Mark 2:13-17 (New International Version)

The Calling of Levi

¹³Once again Jesus went out beside the lake. A large crowd came to him, and he began to teach them. ¹⁴As he walked along, he saw Levi son of Alphaeus sitting at the tax collector's booth. "Follow me," Jesus told him, and Levi got up and followed him.

¹⁵While Jesus was having dinner at Levi's house, many tax collectors and "sinners" were eating with him and his disciples, for there were many who followed him. ¹⁶When the teachers of the law who were Pharisees saw him eating with the "sinners" and tax collectors, they asked his disciples: "Why does he eat with tax collectors and 'sinners'?"

¹⁷On hearing this, Jesus said to them, "It is not the healthy who need a doctor, but the sick. I have not come to call the righteous, but sinners."