Contradiction with Psalm 23:1
Joel 1:16 speaks about joy and gladness being cut off, while Psalm 23:1 expresses the Lord providing and being a shepherd, indicating abundance and not lack.
Psalm 23:1: [A Psalm of David.] The LORD [is] my shepherd; I shall not want.
Contradiction with Philippians 4:19
Joel 1:16 states joy and gladness are cut off, suggesting scarcity, whereas Philippians 4:19 tells of God supplying all needs, suggesting abundance.
Philippians 4:19: But my God shall supply all your need according to his riches in glory by Christ Jesus.
Contradiction with Psalm 16:11
Joel 1:16 mentions joy being cut off, while Psalm 16:11 emphasizes the fullness of joy in God's presence, suggesting continual joy.
Psalm 16:11: Thou wilt shew me the path of life: in thy presence [is] fulness of joy; at thy right hand [there are] pleasures for evermore.