1 And I looked, and loe, a Lambe stood on the mount Sion, and with him an hundreth fourty and foure thousand, hauing his Fathers Name written in their foreheads.
2 And I heard a voice from heauen, as the voice of many waters, and as the voyce of a great thunder: and I heard the voyce of harpers, harping with their harpes.
3 And they sung as it were a new song before the throne, and before the foure beasts, and the Elders, and no man could learne that song, but the hundreth and fourtie and foure thousand, which were redeemed from the earth.
4 These are they which were not defiled with women: for they are virgines: These are they which follow the Lambe whithersoeuer hee goeth: These were redeemed from among men, being the first fruits vnto God, and to the Lambe.
5 And in their mouth was found no guile: for they are without fault before the throne of God.
Rev 14:1-5
All scripture is given by inspiration of God and is profitable for doctrine, reproof, correction, and instruction in righteousness (2 Timothy 3:16).