Hebrews 1:8

But to the Son He says: "Your throne, O God, is forever and ever; A scepter of righteousness is the scepter of Your kingdom.

Surrounding context

1:7 And of the angels He says: "Who makes His angels spirits And His ministers a flame of fire."

1:8 But to the Son He says: "Your throne, O God, is forever and ever; A scepter of righteousness is the scepter of Your kingdom.

1:9 You have loved righteousness and hated lawlessness; Therefore God, Your God, has anointed You With the oil of gladness more than Your companions."

Translation and sources