Blessed is the man that trusteth in the Lord,.... In the Word of the Lord, as the Targum, in Christ the essential Word of God; see Psalm 2:12 who have a spiritual knowledge of him, and so trust in him, Psalm 9:10 who have seen the vanity and emptiness of all other objects of trust, there being no salvation in them, only in him; who betake themselves to him as their only refuge; lay hold, rest, and rely upon him, as their Saviour; commit their all unto him; trust him with all their concerns, respecting life and salvation, and with their immortal souls; and expect all from him, grace here, and glory hereafter: who trust in his person for their acceptance with God; in his righteousness for their justification; in his blood for the pardon of their sins; in his fulness for the supply of their wants; in his power for protection and preservation; and in all for eternal life and happiness: and such are blessed persons; for they are in the utmost safety; they are as Mount Zion, which can never be removed; they shall want no good thing, temporal or spiritual, proper for them; they enjoy great peace now, and in the world to come everlasting glory:

and whose hope the Lord is; the Word of the Lord, according to the Targum, as before: Christ, who is the Hope of Israel, our hope, and Christ in us the hope of glory, Jeremiah 14:8, whose hope is from the Lord, of which he is the author and giver; and is a good hope, through his grace; and which has the Lord Jesus Christ for its object; who turn in to him as prisoners of hope; and lay hold on him, the hope set before them; and do hope in him for pardoning mercy, salvation, and eternal life. Blessed men! their hope shall not make them ashamed; they shall not be disappointed, Psalm 146:5.

Jeremiah 17:7 and Jeremiah 17:8 show the companion picture, the blessings of trusting in the Lord. "That trusteth in Jahveh" is strengthened by the synonymous "whose trust Jahveh is;" cf. Psalm 40:5. The portrayal of the prosperity of him that trusts in the Lord is an extension of the picture in Psalm 1:3-4, of the man that hath his delight in the law of the Lord. The form יוּבל is ἁπ. λεγ., equivalent to יבל, water-brook, which, moreover, occurs only in the plural (יבלי), Isaiah 30:25; Isaiah 44:4. He spreads forth his roots by the brook, to gain more and more strength for growth. The Chet. ירא is imperf. from ירא, and is to be read ירא. The Keri gives יראה from ראה, corresponding to the יראה in Jeremiah 17:6. The Chet. is unqualifiedly right, and לא ירא correspond to לא ידאג. As to בּצּרת, see on Jeremiah 14:1. He has no fear for the heat in the year of drought, because the brook by which he grows does not dry up.

Blessed is the man that trusteth in the LORD, and whose hope the LORD is.

7. (Ps 34:8; Pr 16:20; Isa 30:18). Jeremiah first removed the weeds (false trusts), so that there might be room for the good grain [Calvin].

17:5-11 He who puts confidence in man, shall be like the heath in a desert, a naked tree, a sorry shrub, the product of barren ground, useless and worthless. Those who trust to their own righteousness and strength, and think they can do without Christ, make flesh their arm, and their souls cannot prosper in graces or comforts. Those who make God their Hope, shall flourish like a tree always green, whose leaf does not wither. They shall be fixed in peace and satisfaction of mind; they shall not be anxious in a year of drought. Those who make God their Hope, have enough in him to make up the want of all creature-comforts. They shall not cease from yielding fruit in holiness and good works. The heart, the conscience of man, in his corrupt and fallen state, is deceitful above all things. It calls evil good, and good evil; and cries peace to those to whom it does not belong. Herein the heart is desperately wicked; it is deadly, it is desperate. The case is bad indeed, if the conscience, which should set right the errors of other faculties, is a leader in the delusion. We cannot know our own hearts, nor what they will do in an hour of temptation. Who can understand his errors? Much less can we know the hearts of others, or depend upon them. He that believes God's testimony in this matter, and learns to watch his own heart, will find this is a correct, though a sad picture, and learns many lessons to direct his conduct. But much in our own hearts and in the hearts of others, will remain unknown. Yet whatever wickedness there is in the heart, God sees it. Men may be imposed upon, but God cannot be deceived. He that gets riches, and not by right, though he may make them his hope, never shall have joy of them. This shows what vexation it is to a worldly man at death, that he must leave his riches behind; but though the wealth will not follow to another world, guilt will, and everlasting torment. The rich man takes pains to get an estate, and sits brooding upon it, but never has any satisfaction in it; by sinful courses it comes to nothing. Let us be wise in time; what we get, let us get it honestly; and what we have, use it charitably, that we may be wise for eternity.