'Son of David' in the Bible

who was the son of Melea, who was the son of Menna, who was the son of Mattatha, who was the son of Nathan, who was the son of David.

So, he shouted out, "Jesus, you son of David, take pity on me."

But those walking in front [of Jesus] spoke harshly to the blind beggar, telling him to be quiet. But he continued shouting all the more, "You son of David, take pity on me."

And Jesus said to them [i.e., the Pharisees. See Matt. 22:41], "How is it that they [i.e., the experts in the law of Moses. See Mark 12:35] can say that the Christ [i.e., God's specially chosen one] is the son of David?