Revelation 6:8

and I looked, and there was a pale horse; the name of him that sat thereon was DEATH, and the Grave followed with him: and power was given to them, over the fourth part of the land to kill with sword, with famine, with pestilence, and with wild beasts.

Treasury of Scripture Knowledge

Summary

It shall devour the strength of his skin: even the firstborn of death shall devour his strength.

The firstborn

Bible References

The firstborn

Revelation 6:8
and I looked, and there was a pale horse; the name of him that sat thereon was DEATH, and the Grave followed with him: and power was given to them, over the fourth part of the land to kill with sword, with famine, with pestilence, and with wild beasts.