1 Chronicles 8:23 lists the sons of Mica, a descendant of Benjamin, who were known for their strength and valor in battle. This genealogy highlights the importance of lineage and heritage among the tribes of Israel, showcasing the bravery and military prowess of Mica's descendants. The mention of these sons serves to honor their contributions to the tribe of Benjamin and to the nation of Israel as a whole. It also reflects the meticulous record-keeping and historical significance placed on genealogies in ancient Israelite culture, preserving the memory of individuals and their achievements for future generations.