3. It is against the nature & character of God to save a sinner apart from justice being satisfied
"I will by no means clear the guilty." [Exodus 34:7]
"And according to the law almost all things are purified with blood, and without shedding of blood there is no remission." [Hebrews 9:22, NKJV)
Although God is absolutely sovereign and omnipotent, He cannot and will not act against His own nature. In other words, God will not violate his own law and justice.
God will not forgive sin without His justice being satisfied. God must be appeased. God will judge sin, all sin, and God will judge your sin. He will judge your sin in and of yourself or He will judge your sin in Christ Jesus.