Acts 2:18-20

New Revised Standard Version Catholic Edition

¹⁸ Even upon my slaves, both men and women,
    in those days I will pour out my Spirit;
        and they shall prophesy.
¹⁹ And I will show portents in the heaven above
    and signs on the earth below,
        blood, and fire, and smoky mist.
²⁰ The sun shall be turned to darkness
    and the moon to blood,
        before the coming of the Lord’s great and glorious day.