Revelation 11:3-5

New Revised Standard Version, Anglicised

³ And I will grant my two witnesses authority to prophesy for one thousand two hundred and sixty days, wearing sackcloth.’

⁴ These are the two olive trees and the two lampstands that stand before the Lord of the earth. ⁵ And if anyone wants to harm them, fire pours from their mouth and consumes their foes; anyone who wants to harm them must be killed in this manner.