John 8:18

I am one who is testifying of myself, and the Father who sent me doth testify of me.'

John 8:58

Jesus said to them, 'Verily, verily, I say to you, Before Abraham's coming -- I am;'

John 10:30

I and the Father are one.'

John 14:6

Jesus saith to him, 'I am the way, and the truth, and the life, no one doth come unto the Father, if not through me;

John 5:31-40

'If I testify concerning myself, my testimony is not true;

John 8:12

Again, therefore, Jesus spake to them, saying, 'I am the light of the world; he who is following me shall not walk in the darkness, but he shall have the light of the life.'

John 8:25

They said, therefore, to him, 'Thou -- who art thou?' and Jesus said to them, 'Even what I did speak of to you at the beginning;

John 8:38

I -- that which I have seen with my Father do speak, and ye, therefore, that which ye have seen with your father -- ye do.'

John 8:51

verily, verily, I say to you, If any one may keep my word, death he may not see -- to the age.'

John 10:9

I am the door, through me if any one may come in, he shall be saved, and he shall come in, and go out, and find pasture.

John 10:11

'I am the good shepherd; the good shepherd his life layeth down for the sheep;

John 10:14

I am the good shepherd, and I know my sheep, and am known by mine,

John 11:25

Jesus said to her, 'I am the rising again, and the life; he who is believing in me, even if he may die, shall live;

Hebrews 2:4

God also bearing joint-witness both with signs and wonders, and manifold powers, and distributions of the Holy Spirit, according to His will.

1 John 5:6-12

This one is he who did come through water and blood -- Jesus the Christ, not in the water only, but in the water and the blood; and the Spirit it is that is testifying, because the Spirit is the truth,

Revelation 1:17-18

And when I saw him, I did fall at his feet as dead, and he placed his right hand upon me, saying to me, 'Be not afraid; I am the First and the Last,

Treasury of Scripture Knowledge

Summary

I am one that bear witness of myself, and the Father that sent me beareth witness of me.

General references

Bible References

One

John 8:12
Again, therefore, Jesus spake to them, saying, 'I am the light of the world; he who is following me shall not walk in the darkness, but he shall have the light of the life.'
John 10:9
I am the door, through me if any one may come in, he shall be saved, and he shall come in, and go out, and find pasture.
John 11:25
Jesus said to her, 'I am the rising again, and the life; he who is believing in me, even if he may die, shall live;
John 14:6
Jesus saith to him, 'I am the way, and the truth, and the life, no one doth come unto the Father, if not through me;
Revelation 1:17
And when I saw him, I did fall at his feet as dead, and he placed his right hand upon me, saying to me, 'Be not afraid; I am the First and the Last,

General references

Numbers 35:30
whoso smiteth a person, by the mouth of witnesses doth one slay the murderer; and one witness doth not testify against a person -- to die.
Deuteronomy 17:6
By the mouth of two witnesses or of three witnesses is he who is dead put to death; he is not put to death by the mouth of one witness;