Verse 2 then asks us, "Has the Lord redeemed you? Then speak out! Tell others he has redeemed you from your enemies."
How long has it been since you thought about what all God has redeemed you from? Drugs, alcohol, promiscuity, a purposeless life, selfishness, idolatry...? Think about it today, thank God for rescuing you, and speak out about it to those who need to be rescued too.