Revelation 22:7

For behold I come quickly: happy is he that keepeth the words of the prophecy of this book.

Revelation 1:3

Happy is he that readeth, and those that hear the words of the prophecy, and keep the things that are written therein: for the time is near.

Revelation 3:11

Behold, I come quickly; hold fast what thou hast, that no one may take thy crown.

Revelation 22:12

And behold, I come quickly; and my reward is with me, to recompense every one according to his work.

Revelation 22:20

He who testifieth these things saith, I surely come quickly. Amen, even so come, Lord Jesus.

Revelation 22:9-10

And he said unto me, See thou do it not: for I am a fellow-servant of thine, and of thy brethren the prophets, and of those who observe the words of this book: worship God.

Revelation 16:15

"Behold, I come as a thief: blessed is he that watcheth, and keepeth his garments, that he may not walk naked, and his shame be seen."

Treasury of Scripture Knowledge

Summary

Behold, I come quickly: blessed is he that keepeth the sayings of the prophecy of this book.

Bible References

I come

Revelation 22:10
And he said unto me, Seal not the words of the prophecy of this book; for the time is near.
Revelation 3:11
Behold, I come quickly; hold fast what thou hast, that no one may take thy crown.