Without the Spirit of God, a person would not understand anything, it would be clear they do not know what they are talking about at all.
Here is the simple revelations for everyone.
Christ taught us to pray, ( we had no Spirit given yet) and the prayer is knowing our Father is in Heaven, His name is Holy, His Kingdom would come, for His will to be done on earth as it is in Heaven, to give us our daily bread( to now live by every word that proceeds out of the mouth of God as the prayer is showing us.) to forgive our debts, as we are asking the Lord to forgive our debts, by not leading us into temptation, but to now ( through Christ showing us the way of life) to deliver us from evil ( that is why He came to earth to deliver us from death of not being forgiven. Hebrews 2:15.)
This is because the Kingdom is the Lords, and the power ( over death ) and this is the glory of Christ who entered into His glory. ( John 7:39.) Understanding the importance of forgiving men, because of understanding we received or do not receive forgiveness, through this belief.
The parable shows ( when the Kingdom came, Christ glorified) how the Lord was moved with compassion to forgive us ( to give us forgiveness from death.) by forgiving the debt we had, of dying in our sins.
But if a servant goes out, and does not show they really believed in the Lords forgiveness, ( which is believing in the compassion of God) they do not forgive others their debts, ( they neither believe in compassion, nor have any in them.) they are a wicked servant delivered to the tormenters, back in debt ( as they did not believe in the price Christ payed for them. 1 Corinthians 6:20. 7:23.)
Matthew 6:9 After this manner therefore pray ye: Our Father which art in heaven, Hallowed be thy name.
10 Thy kingdom come, Thy will be done in earth, as it is in heaven.
11 Give us this day our daily bread.
12 And forgive us our debts, as we forgive our debtors.
13 And lead us not into temptation, but deliver us from evil: For thine is the kingdom, and the power, and the glory, for ever. Amen.
14 For if ye forgive men their trespasses, your heavenly Father will also forgive you:
15 But if ye forgive not men their trespasses, neither will your Father forgive your trespasses.
Matthew 18:27 Then the lord of that servant was moved with compassion, and loosed him, and forgave him the debt.
28 But the same servant went out, and found one of his fellowservants, which owed him an hundred pence: and he laid hands on him, and took him by the throat, saying, Pay me that thou owest.
29 And his fellowservant fell down at his feet, and besought him, saying, Have patience with me, and I will pay thee all.
30 And he would not: but went and cast him into prison, till he should pay the debt.
31 So when his fellowservants saw what was done, they were very sorry, and came and told unto their lord all that was done.
32 Then his lord, after that he had called him, said unto him, O thou wicked servant, I forgave thee all that debt, because thou desiredst me:
33 Shouldest not thou also have had compassion on thy fellowservant, even as I had pity on thee?
34 And his lord was wroth, and delivered him to the tormentors, till he should pay all that was due unto him.
35 So likewise shall my heavenly Father do also unto you, if ye from your hearts forgive not every one his brother their trespasses.