Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Always be full of joy in the Lord, I say it again- rejoice. Philippians 4:4
This tweet contains emotions: 
joy, optimism