The statement in verse 7 puzzles us because it is a figurative expression capable of a couple of interpretations. It is a near-quotation of Psalm 104:4, “Who makes His angels spirits, His ministers a flame of fire,” which does nothing to help our understanding. It may help to recall that angels can rightly be understood as messengers. The verse can thus be translated into a more understandable statement, that God “makes winds His messengers, flames of fire His servants.” The New International Version and other modern Bibles render it similarly.
Most expositors resolve the issue in this manner. They believe that, since the chapter's purpose is to expound and glorify Jesus as immeasurably superior to angels, the “messengers” and “servants” should both be identified as angels, not different kinds of created things. Therefore, they are both angelic creations though pictured as little more than elemental spirits that do their Creator's bidding. The Son, however, remains exceedingly higher and greater than they, for He is the One who created them and sends them on their errands.
This solution to verse 7 fits hand-in-glove with verse 8, which presents Jesus as possessing a throne and a kingdom: “But to the Son, He says: ‛Your throne, O God, is forever and ever; a scepter of righteousness is the scepter of Your kingdom.'” Compared to the Son's throne, kingdom, and status as Creator, the angels are doing relatively minor work, being sent by the Son to do various chores. Jesus continues to be exalted, and the angels, though honored for faithfulness, are shown in subservient positions.
Verse 9 carries the exultant praise yet further: “You have loved righteousness and hated lawlessness; therefore God, Your God, has anointed You with the oil of gladness more than Your companions.” Not only is righteousness the norm where He reigns, but He loves it, while at the same time hating sin. In terms of character, Christ is undivided. The Father then addresses His Son directly as God, stating that, because He has done this, He receives a superior anointing, marking Him as worthy of higher praise than others.
