In this verse, Ezra records the names of those who had married foreign women and pledged to divorce them as part of their repentance. The act of divorcing these wives was a difficult but necessary step to restore the purity of the Israelites and uphold God's commandments. It serves as a reminder of the importance of obedience to God's laws, even when it requires making challenging decisions. The commitment of these individuals to follow God's will showcases their desire to honor Him above all else, setting an example for future generations to prioritize faithfulness and holiness.