How do we know David's respect for Saul was genuine?

David's actions in 1 Samuel 24 showcase his deep respect for Saul, whom he recognized as the Lord's anointed. Despite his men urging him to kill Saul, David opted instead to cut off a piece of Saul's garment to demonstrate mercy. This act caused David to feel conviction even for that minor disrespect, highlighting his reverence for God's appointment. This response underlines the principle that true loyalty to God often manifests in our treatment of others, regardless of their actions towards us.