Contradiction with Job 14:1
This verse describes how human life is full of trouble, contradicting the peaceful and blessed life described in Psalms 128:6.
Job 14:1: Man [that is] born of a woman [is] of few days, and full of trouble. [few...: Heb. short of days]
Contradiction with Ecclesiastes 2:17
This verse expresses despair and hatred for life, opposing the prosperity and contentment suggested by Psalms 128:6.
Ecclesiastes 2:17: Therefore I hated life; because the work that is wrought under the sun [is] grievous unto me: for all [is] vanity and vexation of spirit.
Contradiction with Isaiah 57:1
This verse mentions the righteous perishing and being taken away from evil, seemingly contrary to the extended life and blessing mentioned in Psalms 128:6.
Isaiah 57:1: The righteous perisheth, and no man layeth [it] to heart: and merciful men [are] taken away, none considering that the righteous is taken away from the evil [to come]. [merciful...: Heb. men of kindness, or, godliness] [from...: or, from that which is evil]
Contradiction with James 4:14
This verse speaks about the uncertainty and brevity of life, which contradicts the promise of seeing one's children's children in Psalms 128:6.
James 4:14: Whereas ye know not what [shall be] on the morrow. For what [is] your life? It is even a vapour, that appeareth for a little time, and then vanisheth away. [It...: or, For it is]