Contradiction with Luke 6:25
This verse warns of woe to those who laugh now, implying a later time of sorrow, contradicting the everlasting joy promised to the meek in Isaiah 29:19.
Luke 6:25: Woe unto you that are full! for ye shall hunger. Woe unto you that laugh now! for ye shall mourn and weep.
Contradiction with Ecclesiastes 7:3
Suggests that sorrow is better than laughter because it leads to a glad heart, contrasting the joy of the meek described in Isaiah 29:19.
Ecclesiastes 7:3: Sorrow [is] better than laughter: for by the sadness of the countenance the heart is made better. [Sorrow: or, Anger]
Contradiction with James 4:9
Urges people to turn their laughter into mourning and joy into heaviness, contrary to the increase in joy and gladness for the meek in Isaiah 29:19.
James 4:9: Be afflicted, and mourn, and weep: let your laughter be turned to mourning, and [your] joy to heaviness.
Contradiction with Matthew 5:4
States that those who mourn will be comforted, suggesting the blessedness of a mournful state rather than the joy depicted for the meek in Isaiah 29:19.
Matthew 5:4: Blessed [are] they that mourn: for they shall be comforted.