Genesis 1:14
14 And God said, “Let there be glights in the expanse of the heavens to separate the day from the night. And let them be for signs and for hseasons,1 and for days and years,
Joel 2:30–31
30 “And I will show wonders in the heavens and on the earth, blood and fire and columns of smoke. 31 kThe sun shall be turned to darkness, and the moon to blood, before the lgreat and awesome day of the Lord comes.