Revelation 21:6

Then He said to me, "These things have already happened. [Note: These words express the certainty of what has been predicted in this book, even though not all the events had actually taken place yet]. I am the Alpha and the Omega [See note at 1:8], the beginning and the end. I will give the person who is [spiritually] thirsty [a drink] from the spring of water of life without his having to pay for it.

Revelation 1:8

"I am the Alpha and the Omega" [Note: These are the first and last letters of the Greek alphabet, and indicate "the beginning and the end" See 21:6], says the Lord God Almighty, who is [in the present], and who was [in the past] and who will come [in the future].

Revelation 22:13

I am the Alpha and the Omega [See note at 1:8], the first and the last, the beginning and the end."

John 4:10

Jesus answered her, "If you [only] knew the [real] gift of God, and who it is that said to you, '[Please], give me a drink,' you would have asked Him, and He would have given you living water."

Revelation 7:17

For the Lamb, who is at the center of the throne, will be their Shepherd and will lead them to springs of living water. And God will wipe away every tear from their eyes."

Revelation 16:17

Then the seventh [angel] poured out his bowl into the air, and a loud voice came out of the Temple from the throne [of God], saying, "It is over!" [i.e., the series of judgments have been completed].

Revelation 22:17

And the Holy Spirit and the bride [i.e., the church. See 21:9] say, "Come!" And the person who hears [this] should say "Come." And the person who is [spiritually] thirsty should come; [and] whoever wants to should come and drink the water of life without having to pay for it.

Revelation 1:11

saying, "Write down in a book what you see and send it to the seven churches: Ephesus, Smyrna, Pergamum, Thyatira, Sardis, Philadelphia and Laodicia" [Note: These seven congregations were all located in western Asia Minor].

Revelation 1:17

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

Revelation 1:17

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

Revelation 1:17

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

Revelation 1:17-3

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

Revelation 1:17

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

Revelation 1:17

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

Revelation 1:17

And when I saw Him, I fell at His feet as [though I were] dead. And He placed His right hand on me and said, "Do not be afraid; I am the First and the Last,

John 4:14

but whoever drinks the water I give him will never get thirsty [again]. For the water I will give him will become in him [i.e., in his spirit] a spring of water, bubbling up and producing never ending life." [See John 7:38].

John 7:37-38

Now on the last and greatest day of the Festival [of Tabernacles], Jesus stood up and spoke out, "If anyone is thirsty he should come to me for a drink.

Romans 3:24

But people are made right with Him as a free gift by His unearned favor, through being bought back [from Satan] by Christ Jesus.

Romans 8:32

God did not withhold His own Son [from dying], but offered Him up for all of us. [Since He did that], will He not, along with Jesus, freely give us everything [else] also?

1 Corinthians 2:12

But we [apostles] did not receive the spirit of the world [i.e., human wisdom. See verse 6], but the Holy Spirit from God, so that we could understand what was freely given to us from God [i.e., the gift of inspiration. See verses 9-10].

1 Corinthians 3:5

After all, who is Apollos? And who is Paul? They are [only] servants through whom you believed [in Christ], with each one doing what the Lord gave him to do.

1 Corinthians 3:12

But if anyone [i.e., a preacher or soul winner] builds on this foundation with gold, silver, expensive building stones, wood, grass, or straw,

1 Corinthians 3:21

So, no one should boast about [the knowledge or position of] people. For all things belong to you,

1 John 5:4-5

For whoever [Note: The Greek says "whatever"] is [spiritually] conceived [and eventually born] by God will overcome [the evil influence of] the world. And this is [how] that victory can be gained over the world: [It is through] our faith [in God].

Revelation 10:6

and took an oath to God, who lives forever and ever, and who created heaven and earth and [all] the things in them, and the ocean and [all] the things in it [saying], "There will be no further delay [i.e., before God's purposes are fulfilled].

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
Then the seventh [angel] poured out his bowl into the air, and a loud voice came out of the Temple from the throne [of God], saying, "It is over!" [i.e., the series of judgments have been completed].

I am

Revelation 1:8
"I am the Alpha and the Omega" [Note: These are the first and last letters of the Greek alphabet, and indicate "the beginning and the end" See 21:6], says the Lord God Almighty, who is [in the present], and who was [in the past] and who will come [in the future].
Revelation 22:13
I am the Alpha and the Omega [See note at 1:8], the first and the last, the beginning and the end."

I will

Revelation 7:17
For the Lamb, who is at the center of the throne, will be their Shepherd and will lead them to springs of living water. And God will wipe away every tear from their eyes."
Revelation 22:17
And the Holy Spirit and the bride [i.e., the church. See 21:9] say, "Come!" And the person who hears [this] should say "Come." And the person who is [spiritually] thirsty should come; [and] whoever wants to should come and drink the water of life without having to pay for it.
John 4:10
Jesus answered her, "If you [only] knew the [real] gift of God, and who it is that said to you, '[Please], give me a drink,' you would have asked Him, and He would have given you living water."
John 7:37
Now on the last and greatest day of the Festival [of Tabernacles], Jesus stood up and spoke out, "If anyone is thirsty he should come to me for a drink.

Freely

Romans 3:24
But people are made right with Him as a free gift by His unearned favor, through being bought back [from Satan] by Christ Jesus.
Romans 8:32
God did not withhold His own Son [from dying], but offered Him up for all of us. [Since He did that], will He not, along with Jesus, freely give us everything [else] also?
1 Corinthians 2:12
But we [apostles] did not receive the spirit of the world [i.e., human wisdom. See verse 6], but the Holy Spirit from God, so that we could understand what was freely given to us from God [i.e., the gift of inspiration. See verses 9-10].
1 Corinthians 3:5
After all, who is Apollos? And who is Paul? They are [only] servants through whom you believed [in Christ], with each one doing what the Lord gave him to do.
1 John 5:4
For whoever [Note: The Greek says "whatever"] is [spiritually] conceived [and eventually born] by God will overcome [the evil influence of] the world. And this is [how] that victory can be gained over the world: [It is through] our faith [in God].

General references

Revelation 22:13
I am the Alpha and the Omega [See note at 1:8], the first and the last, the beginning and the end."