Contradiction with Matthew 5:3
1 Samuel 18:23 indicates humility as David expresses a low opinion of his own worth, but Matthew 5:3 says the "poor in spirit" are blessed, implying worthiness, not unworthiness.
Matthew 5:3: Blessed [are] the poor in spirit: for theirs is the kingdom of heaven.
Contradiction with Philippians 2:3
1 Samuel 18:23 highlights humility through David's disbelief of his suitability, yet Philippians 2:3 advises believers to esteem others better than themselves, suggesting collective humility rather than individual self-doubt.
Philippians 2:3: [Let] nothing [be done] through strife or vainglory; but in lowliness of mind let each esteem other better than themselves.
Contradiction with 1 Corinthians 1:28-29
1 Samuel 18:23 presents David's low self-opinion as a barrier, whereas 1 Corinthians 1:28-29 indicates that God chooses the lowly so no one can boast, thus championing the unworthy over the worthy, not viewing it as a barrier.
1 Corinthians 1:28-29: And base things of the world, and things which are despised, hath God chosen, [yea], and things which are not, to bring to nought things that are:
Paradox #1
The moral conflict in this situation might be seen in the idea of using personal relationships or emotions for political or strategic advantages, which could be considered manipulative. This might raise questions about sincerity and honesty in relationships.