Adam Clarke's Commentary on the Bible - Jeremiah 17:5
Cursed be the man that trusteth in man - This reprehends their vain confidence in trusting in Egypt, which was too feeble itself to help, and, had it been otherwise, too ill disposed towards them to help them heartily. An arm of flesh is put here for a weak and ineffectual support. And he who, in reference to the salvation of his soul, trusts in an arm of flesh - in himself or others, or in any thing he has done or suffered, will inherit a curse instead of a blessing. read more
John Gills Exposition of the Bible Commentary - Jeremiah 17:13
O Lord, the Hope of Israel ,.... Of all true Israelites; such as are regenerate persons, and true believers in him; Christ is the author and giver of that hope that is in them; the door of it unto them; the object on which it is exercised; the ground and foundation of it, or what gives encouragement to it; and the person they are hoping for; Old Testament saints hoped, waited for, and expected his first coming; and New Testament saints are hoping for his second coming, and to be for ever... read more