... > Bible > New Testament > public life of Christ: from his baptism until the Passion > Christ as teacher (part I): explaining his doctrine; teaching ~ parables and proverbs > representations of the contents of Christ's doctrine and sayings > doctrine of Christ ~ anxiety and precaution > 'grass of the field ... today is alive and tomorrow is thrown into the oven' ~ doctrine of Christ on anxiety and precaution (Matthew 6:30; Luke 12:28)