If he forgives as the word forgives means, then why should someone has to go through sufferings, afflictions, pains, crucifixion and death for my sins which he did not commit?
After Adam fell God gave the law through Moses and If one law was broken then the whole law was offended so then a person would have to be perfect for sin to be forgiven under the law and no man was able to be perfect under the law In their own strength because at some point they Would offend the law and so God counted men as coming up short of His glory but God didn’t want sin to have dominion over man so He sent His word to earth to become a man to be a Perfect sacrifice for everyone that believed In Him would not perish but have everlasting life.
Romans 7:22-25
ESV
22 For I delight in the law of God, In my inner being,
23 but I see in my members another law waging war against the law of my mind and making me captive to the law of sin that dwells in my members.
24 Wretched man that I am! Who will deliver me from this body of death?
25 Thanks be to God through Jesus Christ our Lord! So then, I myself serve the law of God with my mind, but with my flesh I serve the law of sin.
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Psalm 45:6-7
ESV
6 Your throne, O God, is forever and ever.
The scepter of your kingdom is a scepter of uprightness;
7 you have loved righteousness and hated wickedness.
Therefore God, your God, has anointed you
with the oil of gladness beyond your companions;