The answer is: Saul killed the Gibeonites

2 Sam 21:1

During King David's reign, a famine struck Israel that was tied back to the actions of his predecessor, Saul. The famine is linked to Saul’s sin against the Gibeonites, a group that, despite being Canaanites, had made a treaty with Israel long before Saul's time. Saul, apparently intent on pleasing Israel, sought to annihilate the Gibeonites contrary to the covenant's spirit. This violent breach had severe spiritual repercussions, illustrating how the atmosphere during one's rule can ripple through generations long after one's reign.

Isn't it fascinating how Ancient Israel takes seriously these treaties? This account gives us insight into the deep cultural understanding of loyalty and betrayal – ideals that were crucial in a tribal society where relationships could make or break lives.

When the famine led David to seek God's counsel, it not only showcased the national consequences of personal misconduct but also reflects a principle of accountability. Brushing over past actions isn't an option in these accounts.

Here's a fun tidbit: The Gibeonites were known for their cunning; they famously tricked Joshua by pretending to come from a distant land, ensuring their own status against the Israelites! This leads us to consider how complex the web of societal relationships and promises can be. God’s response to a breach of those promises shows how sacred the commitments we make truly are, proving the long standing idea that our actions have enduring significance.