Hebrews 1:5

For to which one of the angels at any time did he say, Thou art my Son, this day have I begotten thee? and again, I will be unto him a Father, and he shall be unto me a Son?

Luke 1:32

He shall be great and shall be called the Son of the Highest; and the Lord God shall give unto Him the throne of His father David:

Luke 9:35

And there was a voice from the cloud, saying, This is my beloved Son: hear ye Him. And while the voice is heard, Jesus is found alone.

John 3:35

The Father loves the Son, and has given all things in His hands.

2 Corinthians 6:18

and I will be to you for a Father, and you shall be unto me for sons and daughters, says the Lord Almighty.

Treasury of Scripture Knowledge

Summary

I will be his father, and he shall be my son: and I will not take my mercy away from him, as I took it from him that was before thee:

I will be

Bible References

I will be

Hebrews 1:5
For to which one of the angels at any time did he say, Thou art my Son, this day have I begotten thee? and again, I will be unto him a Father, and he shall be unto me a Son?

My son

Luke 9:35
And there was a voice from the cloud, saying, This is my beloved Son: hear ye Him. And while the voice is heard, Jesus is found alone.
John 3:35
The Father loves the Son, and has given all things in His hands.