Blessed is the man that trusts in the LORD, and whose hope the LORD is.
All Commentaries on Jeremiah 17:7 Go To Jeremiah 17
Jerome
AD 420
It is not only the one who puts his hope in humankind that is accursed, but also the one who uses the flesh of his arm, that is, his strength and all that he does, not for the Lord of mercy but so that power will be thought to have come from him. For whoever does this withdraws his heart from the Lord by claiming himself to be capable when he is not capable. He will also be like the tamarisk in the desert, which, in Hebrew, is called an aroher, or, as translated by Symmacus, a fruitless plant, nor will he see goodness when it arrives and is seen by the multitude of nations, but he will live in a wasteland. All this is said about the Jewish people, who live in a desert and do not bear fruit and are located in an uninhabited salt land that produces no fruit and is a host neither to God, nor to the army of angels, nor to the grace of the Holy Spirit nor to the knowledge of teachers.