International Standard Version Then the sign of the Son of Man will appear in the sky, and all 'the tribes of the land will mourn' when they see 'the Son of Man coming on the clouds of heaven' with power and great glory.
American Standard Version and then shall appear the sign of the Son of man in heaven: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming on the clouds of heaven with power and great glory.
Young's Literal Translation and then shall appear the sign of the Son of Man in the heaven; and then shall all the tribes of the earth smite the breast, and they shall see the Son of Man coming upon the clouds of the heaven, with power and much glory;