Task: Evaluate the tweet for emotional cues and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that indicate the tweeter's state of mind.
Tweet: Gen 8:21 NIV—The Lord smelled the pleasing aroma and said in his heart: “Never again will I… lifelong depravity
This tweet contains emotions: 
pessimism