abstaining from the matters forbidden by Allah...
abstaining from the matters forbidden by Allah, the Majestic, the Glorified, is the best deed in this month. "Then he (the Prophet) (S.A.) wept. Ali (A.S.) asked, "O' the Messenger of Allah! What makes you weep?" He (S.A.) replied, "O' Ali (A.S.) I weep for what they will do with you in this month.
As if I am with you, and you are offering prayers to your Lord, when the worst of the foregone, and those who are yet to come, a brother of the person who slew the camel of Samood has come and gives you a (sword) blow on your head, which reddens your beard." The Commander of the Faithful said.
Ali (A.S.) asked "O' the Prophet of Allah, will that be for the safety of my Faith" He (S.A.) replied, "Yes, it will be with the safety of your Faith O' Ali (A.S.) whoever kills you has killed me; whoever bears enmity to you is my enemy; whoever abuses you has abused me; because, indeed you are to me like my own self; your soul is from my soul; your nature is from my nature; Indeed Allah the Holiest and the Greatest, created me and you too; He chose me and you too; He selected me for Prophethood and selected you for Imamat; whoever denies your Imamat, has denied my Prophethood.
O' Ali (A.S.) you are my successor, father of my children, my son-in-Iaw, and my Khalifa over my (Ummat) people, both during my life and after my death. Your order is my order, your 'No is my No.' I swear by Him who made me the Prophet and made me the best of the people, indeed you are the Proof of Allah for His creatures, His Trustee of His Secrets, and the guardian of His slaves.…