1 Corinthians 10.5-12 (Epistle)

5But with many of them God was not well pleased: for they were overthrown in the wilderness. 6Now these things were our examples, to the intent we should not lust after evil things, as they also lusted. 7Neither be ye idolaters, as were some of them; as it is written, The people sat down to eat and drink, and rose up to play. 8Neither let us commit fornication, as some of them committed, and fell in one day three and twenty thousand. 9Neither let us tempt Christ, as some of them also tempted, and were destroyed of serpents. 10Neither murmur ye, as some of them also murmured, and were destroyed of the destroyer. 11Now all these things happened unto them for ensamples: and they are written for our admonition, upon whom the ends of the world are come. 12Wherefore let him that thinketh he standeth take heed lest he fall.

Matthew 16.6-12 (Gospel)

6Then Jesus said unto them, Take heed and beware of the leaven of the Pharisees and of the Sadducees. 7And they reasoned among themselves, saying, It is because we have taken no bread. 8Which when Jesus perceived, he said unto them, O ye of little faith, why reason ye among yourselves, because ye have brought no bread? 9Do ye not yet understand, neither remember the five loaves of the five thousand, and how many baskets ye took up? 10Neither the seven loaves of the four thousand, and how many baskets ye took up? 11How is it that ye do not understand that I spake it not to you concerning bread, that ye should beware of the leaven of the Pharisees and of the Sadducees? 12Then understood they how that he bade them not beware of the leaven of bread, but of the doctrine of the Pharisees and of the Sadducees.

Translation of the Relics of St Theodosius of the Kiev Caves

Holy Prophet Micah (8th c. BC)

Read his prophecies (which include the prophecy that Christ would be born in Bethlehem, Micah 5:2) in the Old Testament book that bears his name. He was a contemporary of the prophets Isaiah, Amos and Hosea, and is ranked sixth among the “minor” prophets. It was he who prophesied that the Christ would be born in Bethlehem. (This is a different Micah from the one mentioned in 1 Chronicles 22:8, who lived earlier). Micah was buried in his home village of Morasth in the land of Judah; his holy relics were found along with those of the prophet Habbakuk during the reign of St Theodosius the Great — their location was given by a revelation to Zebennus, Bishop of Eleutheropolis.

Hieromartyr Marcellus, Bishop of Apamea (389)

He was born to an eminent family in Cyprus, and was well-educated. He was married and had children, but when his wife died he left his family to live as a monk in Syria. There he became known and loved for his learning, humility and kindness to all, and the people of Apamea chose him as their bishop. As bishop, he worked with evangelical fervor to bring the mostly-pagan people to Christ. When a pagan temple was burned down, some pagans blamed Marcellus, seized him, and threw him into the fire, where he perished.