Unless the Lord builds the house They labour in vain Unless the Lord guards the city The watchmen watch in vain We have a strong city God has appointed salvation for walls Open the gates Let the righteous come in You will keep him in perfect peace Whose mind is stayed on You Because he trusts in You Not by might nor by power By My Spirit, says the Lord Not by might nor by power By My Spirit, says the Lord We have a strong city God has appointed salvation for walls Open the gates Let the righteous come in You will keep him in perfect peace Whose mind is stayed on You Because he trusts in You Trusts in You Not by might nor by power By My Spirit, says the Lord Not by might nor by power By My Spirit, says the Lord