Luke 20:39–44 (ESV)
39 Then some of the scribes answered, “Teacher, you have spoken well.” 40 For they no longer dared to ask him any question. 41 But he said to them, “How can they say that the Christ is David’s son? 42 For David himself says in the Book of Psalms, “ ‘The Lord said to my Lord, “Sit at my right hand, 43 until I make your enemies your footstool.” ’ 44 David thus calls him Lord, so how is he his son?”
Psalm 110:1–4 (ESV)
1 The Lord says to my Lord: “Sit at my right hand, until I make your enemies your footstool.” 2 The Lord sends forth from Zion your mighty scepter. Rule in the midst of your enemies! 3 Your people will offer themselves freely on the day of your power, in holy garments; from the womb of the morning, the dew of your youth will be yours. 4 The Lord has sworn and will not change his mind, “You are a priest forever after the order of Melchizedek.”