Acts 2:19-21

Young's Literal Translation

¹⁹ and I will give wonders in the heaven above, and signs upon the earth beneath -- blood, and fire, and vapour of smoke,

²⁰ the sun shall be turned to darkness, and the moon to blood, before the coming of the day of the Lord -- the great and illustrious;

²¹ and it shall be, every one -- whoever shall call upon the name of the Lord, he shall be saved.