American Standard Version
I come quickly: hold fast that which thou hast, that no one take thy crown.

Berean Study Bible
I am coming soon. Hold fast to what you have, so that no one will take your crown.

Douay-Rheims Bible
Behold, I come quickly: hold fast that which thou hast, that no man take thy crown.

English Revised Version
I come quickly: hold fast that which thou hast, that no one take thy crown.

King James Bible
Behold, I come quickly: hold that fast which thou hast, that no man take thy crown.

World English Bible
I am coming quickly! Hold firmly that which you have, so that no one takes your crown.

Young's Literal Translation
Lo, I come quickly, be holding fast that which thou hast, that no one may receive thy crown.

Revelation 3:11 Additional Translations ...