John 5:36

But I have testimony that is higher than John's, for the works which my Father has committed to me to finish, the very works that I am doing, testify to me that the Father has sent me;

John 10:25

Jesus answered them, "I have already told you so, but you do not believe me. The works which I am doing on my Father's authority are my credentials,

John 15:24

If I had not done things among them that no one else has ever done, they would not be guilty of sin. But now the fact is, they have seen and even hated both my Father and me.

Matthew 11:4

And Jesus answered them, "Go and tell John what you hear and see:

John 3:2

He came to Jesus one night and said to Him, "Teacher, we know that you have come from God, for no one can perform the wonder-works that you are doing, unless God is with him."

John 3:17

For God sent His Son into the world, not to pass sentence on it, but that the world through Him might be saved.

1 John 5:9

If we accept the testimony of men, the testimony of God is stronger still; because this is the testimony that God has borne to His Son.

John 2:23

Now while He was in Jerusalem at the Passover Feast, many people, because they saw the wonder-works which He was performing, trusted in Him as the Christ.

John 4:34

Jesus said to them, "My food is to do the will of Him who sent me, and to finish His work.

John 5:32

There is someone else who testifies to me, and I know that the testimony which He gives to me is of force.

John 9:30-33

The man answered them, "Well, there is something strange about this! You do not know where He comes from! And yet He has made my eyes to see!

John 10:37-38

If I am not doing the things that my Father is doing, do not believe me.

John 11:37

But some of them said, "Could not this man, who made that blind man see, have kept Lazarus from dying?"

John 14:10-11

Do you not believe that I am in union with the Father and that the Father is in union with me? I am not saying these things on my own authority, but the Father who always remains in union with me is doing these things Himself.

John 17:4

I have glorified you down here upon the earth by completing the work which you have given me to do.

Acts 2:22

"Fellow Israelites, listen to what I say. Jesus of Nazareth, as you yourselves well know, a man accredited to you by God through mighty deeds and wonders and wonder-works which God performed through Him right here among you,

1 John 5:11-12

And this testimony is that God has given us eternal life, and this life is given through union with His Son.

Treasury of Scripture Knowledge

Summary

But I have greater witness than that of John: for the works which the Father hath given me to finish, the same works that I do, bear witness of me, that the Father hath sent me.

General references

Bible References

I have

John 5:32
There is someone else who testifies to me, and I know that the testimony which He gives to me is of force.
1 John 5:9
If we accept the testimony of men, the testimony of God is stronger still; because this is the testimony that God has borne to His Son.

The works

John 3:2
He came to Jesus one night and said to Him, "Teacher, we know that you have come from God, for no one can perform the wonder-works that you are doing, unless God is with him."
John 9:30
The man answered them, "Well, there is something strange about this! You do not know where He comes from! And yet He has made my eyes to see!
John 10:25
Jesus answered them, "I have already told you so, but you do not believe me. The works which I am doing on my Father's authority are my credentials,
John 11:37
But some of them said, "Could not this man, who made that blind man see, have kept Lazarus from dying?"
John 14:10
Do you not believe that I am in union with the Father and that the Father is in union with me? I am not saying these things on my own authority, but the Father who always remains in union with me is doing these things Himself.
John 15:24
If I had not done things among them that no one else has ever done, they would not be guilty of sin. But now the fact is, they have seen and even hated both my Father and me.
John 17:4
I have glorified you down here upon the earth by completing the work which you have given me to do.
Acts 2:22
"Fellow Israelites, listen to what I say. Jesus of Nazareth, as you yourselves well know, a man accredited to you by God through mighty deeds and wonders and wonder-works which God performed through Him right here among you,
Matthew 11:4
And Jesus answered them, "Go and tell John what you hear and see:

General references

Acts 13:24
as John, before His coming, had already preached baptism as an expression of repentance, for all the people of Israel.