Interlinear Bible is a straight Trnaslation from Greek to English and it uses the word swiftly, which means when Christ comes He will come swiftly to bring judgment. He will come swiftly to take us to the Mansion He has prepared for us. He will come for His Bride and then the balance of the Saints. He will rule for 1000 years and then the Great White Throne of Judgment will occur and the unbelievers will be raised judged and cast into the Lake of fire for their rejection of Christ.
Young's LITERAL Translation:
11 Lo, I come quickly, be holding fast that which thou hast, that no one may receive thy crown. Rev 3
So reveal the time when Christ returned quickly and explain why the Writer of Hebrews still awaited that Return.
God bless.