The Transfiguration of the Saviour

The Transfiguration of the Saviour occupies a central position in the Orthodox Church and theology. It is the event that reveals the glory of the Church and of the faithful. It is the evidence of the new situation that entered history through the advent of Christ. At the Transfiguration, Christ manifested through His human nature the uncreated glory of His Divinity. At the same time, He caught up the men with Him in the uncreated divine glory. Moses and Elijah share the same brightness as the Lord. The only difference is that Christ is the source, whereas they are the recipients of divine brightness. The reason why Christ was transfigured before his disciples was the approach of the day when he would be crucified: “So that when they see you crucified, they will understand your voluntary passion”.
About Blasphemy by Saint John Chrysostom

There is nothing worse than blasphemy! No sin can be compared with it. Nothing else enrages God so much, as for His name to be blasphemed. For this no one should either be negligent and be swayed himself, but neither should he be indifferent, if he hears his friend or his enemy blaspheming. This sin increases all the evils, disturbs and confuses our whole life and in the end prepares for us unending hell and unbearable punishment.