They shall abundantly utter the memory of thy great goodness - Hebrew, The memory of the greatness of thy goodness they will pour forth. The word rendered "abundantly utter" means to bud forth, to gush out, to flow, as a fountain. Proverbs 18:4; Proverbs 1:23; Proverbs 15:2, Proverbs 15:28. It is applied to words as poured forth in praise. The meaning is, that the heart is full, as a fountain is full of water, and that it naturally overflows, or seeks to discharge itself. The thought of the goodness of God fills the heart, and makes it overflow with gratitude.

And shall sing of thy righteousness - They shall shout for joy at the displays of thy justice; at the manifestations of thy righteous character.

They shall abundantly utter the memory of thy great goodness,.... Not only his essential goodness, or the perfections of his nature; nor his providential goodness only; but his special grace and goodness to his own people in becoming their surety, in assuming their nature, in laying down his life for them, in working out their salvation, in paying their debts, and providing for them food and raiment, and all things pertaining to life and godliness: which goodness is "great", inexpressibly great, and passing knowledge; if we consider the spring of it, his good will and free favour, and not the works and merits of men; the multitude of persons it reaches to, all the elect of God, a number which no man can number, out of every people and nation; and the many benefits bestowed on them through it, all the blessings of goodness he himself is prevented with, even all spiritual blessings that are in him. Now this will be remembered by the saints, and not forgotten; in "the memory" of which they are assisted by the Spirit of God, who brings this goodness to their remembrance; and under the Gospel dispensation an ordinance is appointed to refresh the memory of the saints with it; and with such helps they are enabled at times "abundantly" to "utter" it, or to speak of it in a very free and flowing manner; it comes from them like water from a flowing fountain, as the word (c) signifies; out of the abundance of their hearts, and the great sense they have of his goodness, their mouth speaketh;

and shall sing of thy righteousness; his essential righteousness as God, the same with his divine Father's; his righteousness as Mediator, or his righteous and faithful performance of his office, as such; and his justifying righteousness, which he undertook to work out and bring in: and those that know it, and have an interest in it, have great reason to sing, because it is commensurate to the demands of law and justice; and so large a robe of righteousness as to enwrap and cover all their persons, and justify them from all things; and because it is so beautiful, rich, and glorious, and makes them appear so; and because it is so well-pleasing to God, and so comfortable and beneficial to them; securing them from wrath, and entitling them to eternal life. Aben Ezra adds the word "saying", as if what follows was, the subject matter of the song.

(c) "eructabunt", Montanus, Piscator; "scaturient", Cocceius.

They shall abundantly utter the memory of thy great goodness, and shall sing of thy righteousness.

7. memory-(Ps 6:5), remembrance, or what causes to be remembered.

righteousness-as in Ps 143:1, goodness according to covenant engagement.

145:1-9 Those who, under troubles and temptations, abound in fervent prayer, shall in due season abound in grateful praise, which is the true language of holy joy. Especially we should speak of God's wondrous work of redemption, while we declare his greatness. For no deliverance of the Israelites, nor the punishment of sinners, so clearly proclaims the justice of God, as the cross of Christ exhibits it to the enlightened mind. It may be truly said of our Lord Jesus Christ, that his words are words of goodness and grace; his works are works of goodness and grace. He is full of compassion; hence he came into the world to save sinners. When on earth, he showed his compassion both to the bodies and souls of men, by healing the one, and making wise the other. He is of great mercy, a merciful High Priest, through whom God is merciful to sinners.