Contradiction with Matthew 7:7
This verse encourages continuous asking and seeking, while Psalms 71:3 presents God as already prepared as a refuge, suggesting no need for seeking.
Matthew 7:7: Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:
Contradiction with Lamentations 3:44
This verse describes God covering Himself with a cloud to block prayers, contradicting the image of God as an immediate refuge.
Lamentations 3:44: Thou hast covered thyself with a cloud, that [our] prayer should not pass through.
Contradiction with Isaiah 55:6
Advises seeking the Lord while He may be found, contradictory to the notion of God as ever-present in Psalms 71:3.
Isaiah 55:6: Seek ye the LORD while he may be found, call ye upon him while he is near:
Contradiction with Deuteronomy 31:17
Speaks about God hiding His face in anger, opposed to the rock and fortress imagery of constant protection.
Deuteronomy 31:17: Then my anger shall be kindled against them in that day, and I will forsake them, and I will hide my face from them, and they shall be devoured, and many evils and troubles shall befall them; so that they will say in that day, Are not these evils come upon us, because our God [is] not among us? [befall: Heb. find]