Contradiction with Proverbs 21:3
While Psalms 20:3 speaks of the Lord accepting sacrifices, Proverbs 21:3 emphasizes that doing justice and judgment is more acceptable to the Lord than sacrifice.
Proverbs 21:3: To do justice and judgment [is] more acceptable to the LORD than sacrifice.
Contradiction with 1 Samuel 15:22
Psalms 20:3 implies the acceptance of burnt sacrifices, whereas 1 Samuel 15:22 stresses that obedience is better than sacrifice.
1 Samuel 15:22: And Samuel said, Hath the LORD [as great] delight in burnt offerings and sacrifices, as in obeying the voice of the LORD? Behold, to obey [is] better than sacrifice, [and] to hearken than the fat of rams.
Contradiction with Isaiah 1:11
Psalms 20:3 talks about the Lord remembering sacrifices, while Isaiah 1:11 questions the multitude of sacrifices and suggests that the Lord takes no pleasure in burnt offerings.
Isaiah 1:11: To what purpose [is] the multitude of your sacrifices unto me? saith the LORD: I am full of the burnt offerings of rams, and the fat of fed beasts; and I delight not in the blood of bullocks, or of lambs, or of he goats. [he goats: Heb. great he goats]
Contradiction with Hosea 6:6
While Psalms 20:3 mentions God regarding sacrifices, Hosea 6:6 states that God desires mercy and knowledge of God more than burnt offerings.
Hosea 6:6: For I desired mercy, and not sacrifice; and the knowledge of God more than burnt offerings.
Contradiction with Amos 5:22
Psalms 20:3 acknowledges sacrifices, but Amos 5:22 declares that God will not accept such offerings or regard peace offerings with favor.
Amos 5:22: Though ye offer me burnt offerings and your meat offerings, I will not accept [them]: neither will I regard the peace offerings of your fat beasts. [peace...: or, thank offerings]