Hebrews 1:2-3

2has in these last days spoken [with finality] to us in [the person of One who is by His character and nature] His Son [namely Jesus], whom He appointed heir and lawful owner of all things, through whom also He created the universe [that is, the universe as a space-time-matter continuum].

3The Son is the radiance and only expression of the glory of [our awesome] God [reflecting God’s Shekinah glory, the Light-being, the brilliant light of the divine], and the exact representation and perfect imprint of His [Father’s] essence, and upholding and maintaining and propelling all things [the entire physical and spiritual universe] by His powerful word [carrying the universe along to its predetermined goal]. When He [Himself and no other] had [by offering Himself on the cross as a sacrifice for sin] accomplished purification from sins and established our freedom from guilt, He sat down [revealing His completed work] at the right hand of the Majesty on high [revealing His Divine authority],