Cougarbear, the confusion is yours and other members of Christendom who have the bad habit of cherry-picking words from entire chapters and ignoring the context (surrounding words, verses, and chapters).
My understanding of what the scripture at Hebrews 1:8 is really saying has nothing whatever to do with the New World Translation published by Jehovah's Witnesses. It is because I'm paying attention to the context. I can read any version of the Bible, and the information will be identical, namely: Hebrews 1:8 is
a quotation taken from elsewhere in the Bible, and
the quoted portion does not apply to Jesus the son; instead, it applies to Jehovah the Father.
The context to Hebrews 1:8 -- that you have chosen to ignore -- is at verse 9. Notice below the Quotation of Hebrews 1:8 and 9 from the King James Version (a Trinitarian Bible translation). Keep your eyes on the quotation marks that I enlarged in red.
New King James Version
"{8} But to the Son
He says: “Your throne, O God,
is forever and ever; A scepter of righteousness
is the scepter of Your kingdom. {9} You have loved righteousness and hated lawlessness; Therefore
God, Your God, has anointed You With the oil of gladness more than Your companions.
“ (Hebrews 1:8-9)
Notice that verse 9 clearly says Jesus has a God who anointed Jesus. So since Jesus has a God over him, that can only mean one thing: Jesus is subservient to his God and therefore Jesus cannot also be equal to his God (the Father Jehovah) and be in a trinity with Jehovah the father in which they are the same god.
Keep that in mind, because I will now show you that Hebrews 1:8-9 is a quotation that applies to Jehovah the Father by quoting the original scripture where it was taken from. I will quote this time from another Trinitarian Bible translation.
"{46} Your throne, O God, is forever and ever. The scepter of your kingdom is a scepter of uprightness; {47} you have loved righteousness and hated wickedness. Therefore
God, your God, has anointed you with the oil of gladness beyond your companions;" (Psalm 45:6-7 -- English Standard Version)
Notice how the exact same words at Psalm 45:6-7 match up with the words that are in the red quotation marks at Hebrews 1:8-9. Why? Because Hebrews 1:8-9 is merely quoting from Psalms 45:6-7.
Alter2Ego