Contradiction with Matthew 6:25
This verse encourages not to worry about clothing, while Proverbs 31:21 speaks of being prepared with proper clothing for her household.
Matthew 6:25: Therefore I say unto you, Take no thought for your life, what ye shall eat, or what ye shall drink; nor yet for your body, what ye shall put on. Is not the life more than meat, and the body than raiment?
Contradiction with Luke 12:22
Similar to Matthew 6:25, it advises not to be anxious about clothing, whereas Proverbs 31:21 emphasizes readiness.
Luke 12:22: And he said unto his disciples, Therefore I say unto you, Take no thought for your life, what ye shall eat; neither for the body, what ye shall put on.
Contradiction with Matthew 6:34
Advises not to worry about tomorrow, potentially contradicting the preparedness highlighted in Proverbs 31:21.
Matthew 6:34: Take therefore no thought for the morrow: for the morrow shall take thought for the things of itself. Sufficient unto the day [is] the evil thereof.
Contradiction with Luke 12:29
Suggests not to seek what you should wear, contrasting the preparedness shown in Proverbs 31:21.
Luke 12:29: And seek not ye what ye shall eat, or what ye shall drink, neither be ye of doubtful mind. [neither...: or, live not in careful suspense]
Contradiction with Philippians 4:6
Advises not to be anxious about anything, possibly conflicting with the proactive concern for her household’s attire in Proverbs 31:21.
Philippians 4:6: Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.