Revelation 14:11-13

Young's Literal Translation

¹¹ and the smoke of their torment doth go up to ages of ages; and they have no rest day and night, who are bowing before the beast and his image, also if any doth receive the mark of his name.

¹² Here is endurance of the saints: here [are] those keeping the commands of God, and the faith of Jesus.'

¹³ And I heard a voice out of the heaven saying to me, `Write: Happy are the dead who in the Lord are dying from this time!' `Yes, (saith the Spirit,) That they may rest from their labours -- and their works do follow them!'