You must manifest

You must manifest complete love and affection toward all mankind....You must not see evil as evil and then compromise with your opinion, for to treat in a smooth, kindly way one whom you consider evil or an enemy is hypocrisy, and this is not worthy or allowable. You must consider your enemies as your friends, look upon your evil-wishers as your well-wishers and treat them accordingly. Act in such a way that your heart may be free from hatred. Let not your heart be offended with anyone. If some one commits an error and wrong toward you, you must instantly forgive him. Do not complain of others. Refrain from reprimanding them, and if you wish to give admonition or advice, let it be offered in such a way that it will not burden the bearer. Turn all your thoughts toward bringing joy to hearts. Beware! Beware! lest ye offend any heart. Assist the world of humanity as much as possible. Be the source of consolation to every sad one, assist every weak one, be helpful to every indigent one, care for every sick one, be the cause of glorification to every lowly one, and shelter those who are overshadowed by fear. In brief, let each one of you be as a lamp shining forth with the light of the virtues of the world of humanity. Be trustworthy, sincere, affectionate and replete with chastity. Be illumined, be spiritual, be divine, be glorious, be quickened of God, be a Bahá’í.

`Abdu'l-BaháThe Promulgation of Universal Peace