7 He again fixes a certain day, calling it Today, saying through David after so long a time, as was said before, Today if you hear his voice, do not harden your hearts.
Hebrews 4:7 Cross References - RKJNT
Matthew 22:43
43 He said to them, How then does David in the spirit call him Lord, saying,
Mark 12:36
36 For David himself said by the Holy Spirit, The LORD said to my Lord, Sit on my right hand, until I put your enemies under your feet.
Luke 20:42
42 David himself says in the book of Psalms, The LORD said to my Lord, Sit at my right hand,
Acts 2:29
29 Brethren, let me say confidently to you of the patriarch David; that he is both dead and buried, and his tomb is with us to this day.
Acts 2:31
31 He foresaw this and spoke of the resurrection of Christ, that his soul was not left in Hades, neither did his flesh see corruption.
Acts 13:20-23
20 And after that he gave them judges, until Samuel the prophet.
21 And afterward they asked for a king: and God gave to them Saul the son of Kish, a man of the tribe of Benjamin, for the space of forty years.
22 And when he had removed him, he raised up David to be their king; to whom also he gave testimony, and said, I have found David the son of Jesse, a man after my own heart, who shall fulfill all my will.
23 Of this man's descendants God, according to his promise, has raised up for Israel a Saviour, Jesus.
Acts 28:25
25 And when they could not agree among themselves, they departed, after Paul spoke one last statement, Well did the Holy Spirit speak by Isaiah the prophet to our fathers,
Hebrews 3:7-8
Hebrews 3:15
15 While it is said, Today if you will hear his voice, do not harden your hearts, as in the rebellion.