LIFE AFTER DEATH
We who are pious Christians must henceforth not weep for the dead like the impious and the unbelievers, who do not hope in the resurrection. This world, my brethren, is like a prison. When must man rejoice? When he enters the prison or when he is being liberated from the prison? It seems to me, when he enters the prison he must weep and be sad, and when he comes out of the prison he must rejoice. Therefore, my brethren, do not grieve for the dead, but if you love them do what you can for their souls; offer liturgies, memorial services, fasts, prayers, alms.
St. Cosmas of Aitolos