The song God of Justice by Tim Hughes is about serving and helping those who are weak, poor, and broken. It is a call to action for Christians to act justly, love mercy, and walk humbly before God. The lyrics emphasize that we have received freely from God, and we should also give freely to others. The song encourages believers to step forward and move into action, rather than just singing empty words. The chorus reiterates the message that we must go and live to feed the hungry, stand beside the broken, and act justly every day. Ultimately, the song is a reminder that serving and giving to others is a key part of living out our faith and reflecting the love and compassion of Jesus Christ.