Contradiction with Matthew 5:40
Contradicts as it advises to give more rather than receiving, opposing the gift-giving in 1 Samuel 18:4.
Matthew 5:40: And if any man will sue thee at the law, and take away thy coat, let him have [thy] cloke also.
Contradiction with Acts 20:35
Asserts that it is more blessed to give than to receive, contrary to the receiving role of David in 1 Samuel 18:4.
Acts 20:35: I have shewed you all things, how that so labouring ye ought to support the weak, and to remember the words of the Lord Jesus, how he said, It is more blessed to give than to receive.
Contradiction with Proverbs 19:17
Suggests lending to the Lord through giving to the poor, contrasting the act of receiving as seen in 1 Samuel 18:4.
Proverbs 19:17: He that hath pity upon the poor lendeth unto the LORD; and that which he hath given will he pay him again. [that which...: or, his deed]