Mark 13:19

“Now at that time, Michael, the great prince who stands guard over the sons of your people, will stand. And there will be a time of distress such as never happened since there was a nation until that time; and at that time your people, everyone who is found written in the book, will be rescued.

“But from the beginning of creation, God made them male and female.

And I said to him, “My lord, you know.” And he said to me, “These are the ones who come out of the great tribulation, and they washed their robes and made them white in the blood of the Lamb.