19. When thou shalt besiege a city a long time, in making war against it to take it, thou shalt not destroy the trees thereof by forcing an axe against them: for thou mayest eat of them, and thou shalt not cut them down (for the tree of the field [is] man's [life]) to employ [them] in the siege:





“Se quisermos colher é necessário não só semear, mas espalhar as sementes num bom campo. Quando as sementes se tornarem plantas, devemos cuidá-las para que as novas plantas não sejam sufocadas pelas ervas daninhas.” São Padre Pio de Pietrelcina