God and Lucifer

In Isaiah 14;12-14 God is speaking to Lucifer

12 How you have fallen from heaven, O morning star, son of the dawn! You have been cast down to the earth, you who once laid low the nations! 13 You said in your heart, "I will ascend to heaven; I will raise my throne above the stars of God; I will sit enthroned on the mount of assembly, on the utmost heights of the sacred mountain. 14 I will ascend above the tops of the clouds; I will make myself like the Most High."