“For God has done what the Law, weakened by the flesh, could not do. By sending his OWN SON in the likeness of sinful flesh and for sin he condemned sin in the flesh…” (Romans 8:3)
Jamieson, Fausset and Brown commenting on the mystery of the Son being from the Father, yet not less than the Father, of the same essence of the Father, but yet another person from the Father. Still fully God. Mind boggling. (When dealing with these issues it can be very easy to sound like a heretic, because there are things we are trying to understand, but our human minds cannot fully understand. Basically, I’m not trying to sound like a heretic, just processing. The Nicene Creed puts more succinctly what I am trying to say.) All that, plus a disclaimer to say, “I like their concluding statement.”
“And this peculiar relationship is put forward here to enhance the greatness and define the nature of the relief provided, as coming from beyond the precincts of sinful humanity altogether, yea, immediately from the Godhead itself.” (JFB)
The point of Romans 8:3 isn’t to try and figure out how the Tri-unity of God works, but as Jamieson, Fausset and Brown points out, our salvation from sin has to come from someone outside of us, someone unstained by sin, but had to be like us, that is of the same flesh as we are, but could not succumb to the desires of the flesh or else he would need saved as well. Our salvation comes from the Godhead!
“He was made in the reality of our flesh, but only in the likeness of its sinful condition. He took our nature as it is in us, compassed with infirmities, with nothing to distinguish Him as man from sinful men, save that He was without sin.” (Jamieson, Fausset and Brown)
Praise God!