Lord, please be with those in Louisiana right now as they are having a difficult time... Please keep them safe and warm and restore their water to them quickly I pray in your loving name Jesus. Amen

Father in heaven I come in agreement with the prayer request above for the people of Louisiana as well as those in Texas. Send them the help needed at this time. I pray in the mighty and merciful name of Jesus, amen.

You're a great person to request prayers for Louisiana, friend, that the Lord will prove His faithfulness in the situation you mentioned. Blessings!