Hebrews 1:6-7

1:6 But when he again brings his firstborn into the world, he says, “Let all the angels of God worship him!” 1:7 And he says of the angels, “He makes his angels spirits and his ministers a flame of fire,”

Hebrews 5:6

5:6 as also in another place God says, “You are a priest forever in the order of Melchizedek.”