Contradiction with Psalms 73:3
This verse expresses envy towards the arrogant and prosperity of the wicked, contrary to Psalm 86:12's call for wholehearted glorification of God.
Psalms 73:3: For I was envious at the foolish, [when] I saw the prosperity of the wicked.
Contradiction with Ecclesiastes 7:16
Advises against being overly righteous or wise, contrasting the unreserved praise and devotion to God in Psalm 86:12.
Ecclesiastes 7:16: Be not righteous over much; neither make thyself over wise: why shouldest thou destroy thyself? [destroy...: Heb. be desolate?]
Contradiction with Matthew 6:5
Warns against praying to be seen by others, which contrasts with the sincere praise of God mentioned in Psalm 86:12.
Matthew 6:5: And when thou prayest, thou shalt not be as the hypocrites [are]: for they love to pray standing in the synagogues and in the corners of the streets, that they may be seen of men. Verily I say unto you, They have their reward.
Contradiction with Job 21:14-15
Describes the wicked who reject God and question the benefit of serving Him, conflicting with the devotion to God in Psalm 86:12.
Job 21:14-15: Therefore they say unto God, Depart from us; for we desire not the knowledge of thy ways.
Contradiction with Revelation 3:1
Describes a church with a reputation for being alive but is actually dead, which opposes the genuine honoring of God in Psalm 86:12.
Revelation 3:1: And unto the angel of the church in Sardis write; These things saith he that hath the seven Spirits of God, and the seven stars; I know thy works, that thou hast a name that thou livest, and art dead.