The LORD is the portion of my inheritance and of my cup: you maintain my lot.
All Commentaries on Psalms 16:5 Go To Psalms 16
George Leo Haydock
AD 1849
Cup. Eternal happiness consists in seeing (Worthington) and enjoying God, (Haydock) and is promised to the patient. Though Christ was truly king of Israel and exercised jurisdiction, (John xii., and xviii. 37., and Matthew xxi.; Worthington) yet it was not of a temporal nature; (Haydock) and his chief inheritance was the Lord, who would reward his merits. He has taught all clergymen to make this happy choice; as they declare when they become such. Man may call God his inheritance, as he was made for him; and though he may have fallen, if he rise again, his title will be restored, and he may obtain felicity, whether he live in the world or retire from it. (Worthington)
David alludes to the custom of allotting each his portion of wine and meat, which was greater in proportion to the person's dignity. He rejects with disdain all worldly and sensual joys. (Calmet)
God in not "a part "but the whole portion of a good man.
It is St. Jerome, "Thou are the possessor of my lot. "I trust in thee for all. (Haydock) (1 Peter i. 4., and 2 Timothy i. 12.) In the ancient sacrifices a part was reserved for the offerer. But Jesus keeps nothing back.