A Treatise Of Discretion
33. An exposition on Christ's words: "Whosoever thirsts, let him come to Me and drink."
"You were all invited, generally and in particular, by My Truth, when He cried in the Temple, saying: 'Whosoever thirsts, let him come to Me and drink, for I am the Fountain of the Water of Life.' He did not say 'Go to the Father and drink,' but He said 'Come to Me.' He spoke thus, because in Me, the Father, there can be no pain, but in My Son there can be pain. And you, while you are pilgrims and wayfarers in this mortal life, cannot be without pain, because the earth, through sin, brought forth thorns. And why did He say 'Let him come to Me and drink'? Because whoever follows His doctrine, whether in the most perfect way or by dwelling in the life of common charity, finds to drink, tasting the fruit of the Blood, through the union of the Divine nature with the human nature. And you, finding yourselves in Him, find yourselves also in Me, who am the Sea Pacific, because I am one thing with Him, and He with Me. So that you are invited to the Fountain of Living Water of Grace, and it is right for you, with perseverance, to keep by Him who is made for you a Bridge, not being turned back by any contrary wind that may arise, either of prosperity or adversity, and to persevere till you find Me, who am the Giver of the Water of Life, by means of this sweet and amorous Word, My only-begotten Son. And why did He say: 'I am the Fountain of Living Water'? Because He was the Fountain which contained Me, the Giver of the Living Water, by means of the union of the Divine with the human nature. Why did He say 'Come to Me and drink'? Because you cannot pass this mortal life without pain, and in Me, the Father, there can be no pain, but in Him there can be pain, and therefore of Him did I make for you a Bridge. No one can come to Me except by Him, as He told you in the words: 'No one can come to the Father except by Me.'
"Now you have seen to what way you should keep, and how, namely with perseverance, otherwise you shall not drink, for perseverance receives the crown of glory and victory in the life everlasting."