Revelation 21:6

And he said to me: It is done; I am the Alpha and the Omega, the Beginning and the End. To him that thirsts, I will give of the fountain of the water of life freely.

Revelation 1:8

I am the Alpha and the Omega, says the Lord God, who is, and who was, and who is to come, the Almighty.

Revelation 22:13

I am the Alpha and the Omega, the First and the Last, the Beginning and the End.

John 4:10

Jesus answered and said to her: If you had known the gift of God, and who it is that said to you, Give me to drink, you would have asked of him, and he would have given you living water.

Revelation 7:17

For the Lamb that is in the midst of the throne will be their shepherd, and will lead them to living fountains of water: and God will wipe away every tear from their eyes.

Revelation 16:17

And the seventh angel poured out his cup into the air; and there came a great voice from the temple of heaven, from the throne, saying: It is done.

Revelation 22:17

And the Spirit and the bride say, Come; and let him that hears, say, Come; and let him that is thirsty, come; -and let him that is willing, take the water of life freely.

Revelation 1:11

saying: What you see, write in a book, and send to the seven churches; to Ephesus, and to Smyrna, and to Pergamos, and to Thyatira, and to Sardis, and to Philadelphia, and to Laodicea.

Revelation 1:17

And when I saw him, I fell at his feet as dead; and he laid his right hand upon me, saying: Fear not, I am the First and the Last,

John 4:14

but whoever drinks of the water that I will give him, shall never thirst. But the water that I will give him, shall be in him a fountain of water springing up in order to eternal life.

John 7:37-38

On the last day, the great day of the feast, Jesus stood and cried, saying: If any one thirst, let him come to me and drink.

Romans 3:24

yet may be justified freely by his grace, through the redemption that is in Christ Jesus;

Romans 8:32

He that spared not his own Son, but delivered him up for us all, how will he not with him also freely give us all things?

1 Corinthians 2:12

And we have received, not the spirit of the world, but the Spirit which is from God, that we may know the things that are freely given to us by God:

1 Corinthians 3:5

Who, then, is Paul? and who is Apollos? Ministers by whom you have believed, even as the Lord gave to each one.

1 Corinthians 3:12

If any man builds on this foundation, gold, silver, precious stones, wood, hay, stubble,

1 Corinthians 3:21

Therefore, let no one glory in men; for all things are yours,

1 John 5:4-5

For whatever is begotten of God, overcomes the world; and this is the victorious principle that overcomes the world, even our faith.

Revelation 10:6

and swore by him that lives from age to age, who created the heaven and the things that are in it, and the earth and the things that are in it, and the sea and the things that are in it, That time should no longer intervene,

Treasury of Scripture Knowledge

Summary

And he said unto me, It is done. I am Alpha and Omega, the beginning and the end. I will give unto him that is athirst of the fountain of the water of life freely.

General references

Bible References

It is

Revelation 16:17
And the seventh angel poured out his cup into the air; and there came a great voice from the temple of heaven, from the throne, saying: It is done.

I am

Revelation 1:8
I am the Alpha and the Omega, says the Lord God, who is, and who was, and who is to come, the Almighty.
Revelation 22:13
I am the Alpha and the Omega, the First and the Last, the Beginning and the End.

I will

Revelation 7:17
For the Lamb that is in the midst of the throne will be their shepherd, and will lead them to living fountains of water: and God will wipe away every tear from their eyes.
Revelation 22:17
And the Spirit and the bride say, Come; and let him that hears, say, Come; and let him that is thirsty, come; -and let him that is willing, take the water of life freely.
John 4:10
Jesus answered and said to her: If you had known the gift of God, and who it is that said to you, Give me to drink, you would have asked of him, and he would have given you living water.
John 7:37
On the last day, the great day of the feast, Jesus stood and cried, saying: If any one thirst, let him come to me and drink.

Freely

Romans 3:24
yet may be justified freely by his grace, through the redemption that is in Christ Jesus;
Romans 8:32
He that spared not his own Son, but delivered him up for us all, how will he not with him also freely give us all things?
1 Corinthians 2:12
And we have received, not the spirit of the world, but the Spirit which is from God, that we may know the things that are freely given to us by God:
1 Corinthians 3:5
Who, then, is Paul? and who is Apollos? Ministers by whom you have believed, even as the Lord gave to each one.
1 John 5:4
For whatever is begotten of God, overcomes the world; and this is the victorious principle that overcomes the world, even our faith.

General references

Revelation 22:13
I am the Alpha and the Omega, the First and the Last, the Beginning and the End.