Revelation 21:6

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

Revelation 1:8

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

Revelation 22:13

I am the Alpha and the Omega-the Beginning and the End: the First and the Last.

Revelation 7:17

for the Lamb, who is in the midst of the throne, shall feed them, and he shall lead them to fountains of living water; and God shall wipe away every tear from their eyes.

Revelation 16:17

And the seven poured forth his vial into the air; and there came forth 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: whoever will, let him take of the water of life freely.

Revelation 1:11

saying, What you see, write in a book, and send it to the seven congregations; 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 down at his feet, as dead; and he laid his right hand upon me, and said, Fear not; I am the First and the Last;

1 John 5:4-5

because, every one that is begotten by God, overcomes the world. And this is the victory which overcomes the world, even our faith.

Revelation 10:6

and swore by him that lives for ever and ever, who created the heaven, and those things which are in it; and the sea, and the things which are in it; and the earth, and the things which are in it; that there should be no longer delay.

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.

Freely

General references

Bible References

It is

Revelation 16:17
And the seven poured forth his vial into the air; and there came forth 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, who is, and who was, and who is to come, the Almighty.
Revelation 22:13
I am the Alpha and the Omega-the Beginning and the End: the First and the Last.

I will

Revelation 7:17
for the Lamb, who is in the midst of the throne, shall feed them, and he shall lead them to fountains of living water; and God shall 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: whoever will, let him take of the water of life freely.

Freely

1 John 5:4
because, every one that is begotten by God, overcomes the world. And this is the victory which overcomes the world, even our faith.

General references

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