"Behold, I come quickly.... Surely I come quickly." Rev. 22:12, 20.
"Seek ye the Lord while He may be found, call ye upon Him while He is near." Isa. 55:6.
"Believe on the Lord Jesus Christ, and thou shalt be saved." Acts 16:31.
"What shall the end be of them that obey not the gospel of God?" 1 Peter 4:17.
"The Lord Jesus shall be revealed from heaven with His mighty angels, in flaming fire taking vengeance on them that... obey not the gospel of our Lord Jesus Christ." 2 Thess. 1:7, 8.