Where is Satan mentioned in the Bible?

Answer 1

ISAIAH 14

12How art thou fallen from heaven, O Lucifer, son of the morning! how art thou cut down to the ground, which didst weaken the nations!

13For thou hast said in thine heart, I will ascend into heaven, I will exalt my throne above the stars of God: I will sit also upon the mount of the congregation, in the sides of the north:

14I will ascend above the heights of the clouds; I will be like the most High.

15Yet thou shalt be brought down to h**l, to the sides of the pit.

16They that see thee shall narrowly look upon thee, and consider thee, saying, Is this the man that made the earth to tremble, that did shake kingdoms;