Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Zeph 3:17 'The Lord...is in your midst, a mighty one who will save; He will rejoice over you with gladness; He will quiet you by his love'
This tweet contains emotions: 
joy, love, optimism