“Happy are those
Who do not blunder with their lips.
They need not suffer remorse for sin.
Happy are those
Whose hearts do not condemn them.
They have not given up their hope.”
Happiness comes to those who do not sin with their lips. Then they have no need to have remorse for their sins. Happiness comes to those who have a good heart that does not condemn them. They have not given up hope. This seems like a simple formula for happiness. Do not sin.