Hebrews 1

Hebrews 1 is about the supremacy of Jesus.  Jesus had the glory of the father,  made a purification for sins, and sat at the right hand of the Father.  He is superior to angels for God never said to one of His angels, "You are my Son, today I have begotten you" "I will be to him a father, and he shall be to me a son" "Let all the God's angels worship him" "He makes his angels winds, and his ministers a flame of fire".  Jesus' throne and power will be forever, the Son is greater than all the angels.