Be sure to guard in your heart the joy of the Holy Spirit, and do not allow the evil one to pour out his bitterness. Beware! Beware, lest the Paradise that exists in you turns into Hell. Nectarios of Aegina
Love is the fruit of prayer ... Patiently abiding in prayer signifies a man's renunciation of himself. Therefore the self-denial of the soul turns into love for God. Isaac the Syrian
Without tolerance, our world turns into hell. Friedrich Dürrenmatt
If your mouth turns into a knife, it will cut off your lips. Namibian Proverb
If your mouth turns into a knife, it will cut off your lips. Rwandan Proverb
If your mouth turns into a knife, it will cut off your lips. African Proverb