An old man was asked, ‘How can I find God?’ He said, ‘In fasting, in watching, in labours, in devotion, and, above all, in discernment. I tell you, many have injured their bodies without discernment and have gone away from us having achieved nothing. Our mouths smell bad through fasting, we know the Scriptures by heart, we recite all the Psalms of David, but we have not that which God seeks: charity and humility.’

[Apophthegmata Patrum]