Evaluate the tweet for the intensity of the emotion sadness. The categories are as follows: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: 1Pet 4:7  But the end of all things is at hand: be ye therefore #sober, and #watch unto prayer
1: low amount of sadness can be inferred