Fasting cleanses the soul, raises the mind, subjects one’s flesh to the spirit, renders the heart contrite and humble, scatters the clouds of concupiscence, quenches the fire of lust, and kindles the true light of chastity.
St Augustine
Fasting is the support of our soul: it gives us wings to ascend on high, and to enjoy the highest contemplation … God, like an indulgent father, offers us a cure by fasting.
St John Chrysostom
God hides the prize of Eternal Glory in our mortifications.
Let us take refuge from this world. You can do this in spirit, even if you are kept here in the body. You can at the same time be here and present to the Lord. Your soul must hold fast to him, you must follow after him in your thoughts, you must tread his ways by faith, not in outward show. You must take refuge in him. He is your refuge and your strength. David addresses him in these words: I fled to you for refuge, and I was not disappointed.
Since God is our refuge, God who is in heaven and above the heavens, we must take refuge from this world in that place where there is peace, where there is rest from toil, where we can celebrate the great sabbath, as Moses said: The sabbaths of the land will provide you with food. To rest in the Lord and to see his joy is like a banquet, and full of gladness and tranquillity.
Let us take refuge like deer beside the fountain of waters. Let our soul thirst, as David thirsted, for the fountain. What is that fountain? Listen to David: With you is the fountain of life. Let my soul say to this fountain: When shall I come and see you face to face? For this fountain is God himself.
Saint Ambrose
Trinity w Mary & John the Baptist icon by Gallery Zograf Nadia