Romans 8 is about a change of regime: from life dominated by

Romans 8 doesn’t solve the problem of guilt by telling you to try harder; it relocates the problem to a hostile “regime” (flesh/Sin) that the law can’t fix and only God’s Spirit can overthrow. That’s why the chapter can treat suffering and even wordless groaning as compatible with security—pain isn’t a counterargument to your status, it’s the birth pang of a creation being reordered toward embodied glory.