Was moved with compassion. The earthly circumstance has its counterpart in God's dealings with sinners. Humility, confession, prayer, are accepted by him as payment of the debt. Loosed him from arrest, from being sold as a slave.
This was the first favour accorded. The second was even greater. Forgave him the debt. The servant had asked only for time; he receives acquittance of the enormous sum which he owed. The king's severity had brought home to the debtor his full guilt did its consequences; when he realizes these, and throws himself on his lord's mercy, he receives more than he had asked or hoped for.
But (to revert to the spiritual interpretation) the pardoned sinner must not forget the past; he must live as one forgiven. Says the penitent psalmist, "I acknowledge my transgressions, and my sin is ever before me" (Psalms 51:3).