From the Lives of the Seven Sleepers (as recorded in the Golden Legend):
And as soon as the blessed saints of our Lord saw the emperor come, their visages shone like to the sun. And the emperor entered then, and glorified our Lord and embraced them, weeping upon each of them, and said: I see you now like as I should see our Lord raising Lazarus. And then Maximian said to him: Believe us, for forsooth our Lord hath raised us tofore the day of the great resurrection. And to the end that thou believe firmly the resurrection of the dead people, verily we be raised as ye here see, and live. And in like wise as the child is in the womb of his mother without feeling harm or hurt, in the same wise we have been living and sleeping in Lying here without feeling of anything. And when they had said all this, they inclined their heads to the earth, and rendered their spirits at the command of our Lord Jesus Christ, and so died. Then the emperor arose, and fell on them, weeping strongly, and embraced them, and kissed them debonairly. And then he commanded to make precious sepulchers of gold and silver, and to bury their bodies therein. And in the same night they appeared to the emperor, and said to him that he should suffer them to lie on the earth like as they bad lain tofore till that time that our Lord had raised them, unto the time that they should rise again. Then commanded the emperor that the place should be adorned nobly and richly with precious stones, and all the bishops that would confess the resurrection should be assoiled. It is in doubt of that which is said that they slept three hundred and sixty-two years, for they were raised the year of our Lord four hundred and seventy-eight, and Decius reigned but one year and three months, and that was in the year of our Lord two hundred and seventy, and so they slept but two hundred and eight years.