Hebrews 10:12 says, “But this Man, after He had offered one sacrifice for sins forever, sat down at the right hand of God.” Verse 14 says, “For by one offering He has perfected forever those who are being sanctified.”
Verse 23 says, “Let us hold fast the confession of our hope without wavering, for He who promised is faithful.” I love 2 Timothy 2:13. It says, “If we are faithless, He remains faithful; He cannot deny Himself.”
Romans 8:1 says that there is no condemnation to those who walk according to the Spirit. Verse 2 says, “For the law of the Spirit of life in Christ Jesus has made me free from the law of sin and death.”
The law could not fulfill the requirement for eternal salvation. That is why the priests had to continually offer up sacrifices. Romans 8:3-4 says, “…He condemned sin in the flesh, that the righteous requirement of the law might be fulfilled in us who do not walk according to the flesh but according to the Spirit.” Galatians 5:16 is a command.