Contrary to the law which forbade touching lepers, Jesus reaches out His hand and touches him, saying, "I am willing; be cleansed".
By touching the leper, Christ demonstrates that He is the source of holiness and cannot be defiled by our "leprosy" (sin), but rather heals it through His proximity.
The leper’s prayer is a model for believers. He does not demand healing but submits entirely to Christ's will.
Based on the Gospel and the liturgical significance of the day as highlighted in sources like Crestin Ortodox and Ziarul Lumina , the sermon typically emphasizes:
As the feast of the Evangelist, the day also honors Saint Luke as the "beloved physician". Macarie Banu often links this to the concept of spiritual medicine—where the Gospel itself acts as a cure for the soul.