When your days are over and you rest with your fathers, I will raise up your offspring to succeed you, who will come from your own body, and I will establish his kingdom. He is the one who will build a house for my Name, and I will establish the throne of his kingdom forever (2 Samuel 7:12-13).
A record of the genealogy of Jesus Christ the son of David, the son of Abraham (Matthew 1:1).
As Jesus went on from there, two blind men followed him, crying out, "Have mercy on us, Son of David!" (Matthew 9:27).
All the crowds were amazed, and were saying, "This man cannot be the Son of David, can he?" (Matthew 12:23).
And a Canaanite woman from that region came out and began to cry out, saying, "Have mercy on me, Lord, Son of David; my daughter is cruelly demon-possessed" (Matthew 15:22).
And two blind men sitting by the road, hearing that Jesus was passing by, cried out, "Lord, have mercy on us, Son of David!" (Matthew 20:30).
The crowds going ahead of him, and those who followed, were shouting, "Hosanna to the Son of David; Blessed is he who comes in the name of the Lord; Hosanna in the highest!" (Matthew 21:9).
Now after Jesus was born in Bethlehem of Judea in the days of Herod the king, magi from the east arrived in Jerusalem, saying, "Where is he who has been born King of the Jews? For we saw his star in the east and have come to worship him" (Matthew 2:1,2).
"What do you think about the Christ Whose son is he?" "The son of David," they replied. He said to them, "How is it then that David, speaking by the Spirit, calls him Lord? For he says, "The Lord said to my Lord: "Sit at my right hand until I put your enemies under your feet." If then David calls him 'Lord,' how can he be his son?" No one could say a word in reply, and from that day on no one dared to ask him any more questions (Matthew 22:42-46).
Summary
David was promised that one of his offspring would rule forever. Jesus was called the "Son of David" while he was here on the earth. He was born in David's city, Bethlehem. The gospel of Matthew records that various people, on six different occasions, acknowledged Jesus as the Son of David. This is a messianic title. Jesus never denied that he was the Son of David.. In fact, on Palm Sunday he received the praise and worship of the people.