A person who is only able to quote choice verses, and ignore what is put before them is not someone who could be considered mature in knowledge on a subject.
BTW
Why not quote the whole verse, and the one after it!!!
If you have actually read the post in the link you refer to, you will see that I have clearly dealt with verse 6, where God the Father Commands that Jesus Christ is WORSHIPPED.
In verses 8 and 9, God the Father in direct address to Jesus Christ, says, "Your Throne O God...therefore O God Your God", where the Father as Speaker is God, and addresses Jesus Christ as God. TWO Persons Who are EQUALLY GOD!
In verses 10-12, again the Father is continuing to address Jesus Christ, and quotes from Psalm 102:24-27, where we read of Creation by Almighty God, and the Father in Hebrews applies the passage to Jesus Christ as the ACTUAL CREATOR of the entire universe!
It is VERY CLEAR to anyone with an open and honest mind, that ALL of this says that Jesus Christ is ALMIGHTY GOD!