Contradiction with Proverbs 27:2
This verse advises to let another praise you and not your own mouth, while Psalms 78:4 speaks of openly declaring God's works to the next generation.
Proverbs 27:2: Let another man praise thee, and not thine own mouth; a stranger, and not thine own lips.
Contradiction with Matthew 6:1
Jesus warns against performing righteous acts to be seen by others, which contrasts with the public declaration in Psalms 78:4.
Matthew 6:1: Take heed that ye do not your alms before men, to be seen of them: otherwise ye have no reward of your Father which is in heaven. [alms: or, righteousness] [of your: or, with your]
Contradiction with Proverbs 25:27
This verse suggests it's not good to seek one's own glory, contrasting with the act of declaring praises as seen in Psalms 78:4.
Proverbs 25:27: [It is] not good to eat much honey: so [for men] to search their own glory [is not] glory.
Contradiction with Matthew 6:4
Emphasizes doing deeds in secret, contradicting the public recounting in Psalms 78:4.
Matthew 6:4: That thine alms may be in secret: and thy Father which seeth in secret himself shall reward thee openly.