A pure heart create for me, O God

Holy Gospel of Jesus Christ according to Saint Mark 7:14-23.
He summoned the crowd again and said to them, "Hear me, all of you, and understand.
Nothing that enters one from outside can defile that person; but the things that come out from within are what defile."
)
When he got home away from the crowd his disciples questioned him about the parable.
He said to them, "Are even you likewise without understanding? Do you not realize that everything that goes into a person from outside cannot defile,
since it enters not the heart but the stomach and passes out into the latrine?" (Thus he declared all foods clean.)
But what comes out of a person, that is what defiles.
From within people, from their hearts, come evil thoughts, unchastity, theft, murder,
adultery, greed, malice, deceit, licentiousness, envy, blasphemy, arrogance, folly.
All these evils come from within and they defile."


Commentary of the day : Aphrahat
«A pure heart create for me, O God» (Ps 51[50],12)

Purity of heart constitutes prayer more than do all the prayers that are uttered out aloud, and silence united to a mind that is sincere! is better than the loud voice of someone crying out. My beloved, give me now your heart and your thought, and hear about the power of pure prayer; see how our righteous forefathers excelled in their prayer before God, and how it served them as a pure offering.

For it was through prayer that offerings were accepted, and it was prayer again that averted the Flood from Noah; prayer has healed barrenness, prayer has overthrown armies, prayer has revealed mysteries, prayer has divided the sea, prayer made a passage through the Jordan, it held back the sun, it made the moon stand still, it destroyed the unclean, it caused fire to descend. Prayer closed up the heaven, prayer raised up from the pit, rescued from the fire, and saved from the sea. The power of prayer is immense, like the power of pure fasting...

First of all, it was through Abe1's purity of heart that his offering was accept· able before God, while that of Cain was rejected (Gn 4,4f.)... It was from this that Abel knew that his offering had been accepted, and Cain that his had been rejected. And the fruits of Cain's heart later testified and showed that he was full of deceit, when he killed his brother: for what his mind had conceived, his hands brought to birth. But Abel's purity of heart constitutes his prayer.