It is impossible to keep spiritual peace if we do not take care of the mind, that is if we do not drive out thoughts that are displeasing to God and, on the contrary, keep thoughts which are pleasing to God. It is necessary to look into the heart with mind and see what is done there. Is it peaceful or not? If not, then find out in what you have sinned.
Silouan the AthoniteThe Holy Apostle John the Theologian says that the commandments of God are not difficult, but easy (I John, 5:3). But they are only easy because of love, while they are all difficult if there is no love.
Silouan the AthoniteThe Saints in Heaven through the Holy Spirit behold the glory of God and the beauty of the Lord's Countenance. But in this same Holy Spirit they see our lives too, and our deeds. They know our sorrows and hear our burning prayers. When they were living on earth they learned of the love of God from the Holy Spirit; and he who knows love on earth takes it with him into eternal life in the kingdom of Heaven, where love grows and becomes perfect. And if love makes one unable to forget a brother here, how much more must the Saints remember and pray for us!
Silouan the AthoniteYou must teach yourself how to eat less, but with discernment, insofar as your work allows. The measure of temperance should be such that after lunch you want to pray.
Silouan the AthoniteIf suffer some misfortune, then think: "The Lord sees my heart, and if it pleases Him, it will be well both for me and and others." And thus your soul will always be at peace. But is someone murmurs, "This is bad, and that is bad," then he will never have peace in his soul, even though he fasts and prays a lot.
Silouan the Athonite