21
Give not over thy mind to heaviness, and afflict not thyself in thine own counsel.
22
The gladness of the heart is the life of man, and the joyfulness of a man prolongeth his days.
23
Love thine own soul, and comfort thy heart, remove sorrow far from thee: for sorrow hath killed many, and there is no profit therein.
24
Envy and wrath shorten the life, and carefulness bringeth age before the time.
25
A cheerful and good heart will have a care of his meat and diet.