1 Corinthians 15.12-19 (Epistle)

12Now if Christ be preached that he rose from the dead, how say some among you that there is no resurrection of the dead? 13But if there be no resurrection of the dead, then is Christ not risen: 14And if Christ be not risen, then is our preaching vain, and your faith is also vain. 15Yea, and we are found false witnesses of God; because we have testified of God that he raised up Christ: whom he raised not up, if so be that the dead rise not. 16For if the dead rise not, then is not Christ raised: 17And if Christ be not raised, your faith is vain; ye are yet in your sins. 18Then they also which are fallen asleep in Christ are perished. 19If in this life only we have hope in Christ, we are of all men most miserable.

Matthew 21.18-22 (Gospel)

18Now in the morning as he returned into the city, he hungered. 19And when he saw a fig tree in the way, he came to it, and found nothing thereon, but leaves only, and said unto it, Let no fruit grow on thee henceforward for ever. And presently the fig tree withered away. 20And when the disciples saw it, they marvelled, saying, How soon is the fig tree withered away! 21Jesus answered and said unto them, Verily I say unto you, If ye have faith, and doubt not, ye shall not only do this which is done to the fig tree, but also if ye shall say unto this mountain, Be thou removed, and be thou cast into the sea; it shall be done. 22And all things, whatsoever ye shall ask in prayer, believing, ye shall receive.

Hieromartyr Athenogenes, bishop of Sebaste, and his ten disciples (311)

“In the time of Diocletian, a fierce persecutor of Christians called Philomarchus came to Sebaste. He arrested and killed many Christians in the town. When he saw Athenogenes and his disciples, he told the elder to sacrifice to the idols, that they should not perish as had the other Christians. Athenogenes replied: ‘O Torturer, those whom you describe as having perished have not perished, but are in heaven and make merry with the angels!’ There was a touching moment when a deer, which had been hand-fed by the compassionate Athenogenes, ran up to him and, seeing him in such straits, shed tears. Wild animals of the hills had more pity on the martyrs than did the pagans! After harsh torture, during which an angel of God comforted them, they were all beheaded, first the priests and fellow workers of Athenogenes and then Athenogenes himself, and went to their heavenly home in the year 311.” (Prologue)

The Great Horologion adds “There is a second Martyr Athenogenes commemorated today, mentioned by St Basil… it is said that as this Athenogenes approached the fire, wherein he was to die a martyric death, he chanted the hymn O Joyous Light in praise of the Holy Trinity.” This is one way that we know that the vesperal hymn Gladsome Light was in use before the time of St Basil the Great.