What was the prophet of Islams (PBUH) strategic advice to people?
SHAFAQNA  It is narrated from the Prophet of Islam (PBUH) who said: O People, I will go out of this world before you and you will join me beside the Pond of Kawthar. Then I will ask you about Thaqalayn (the holy Quran and my Ahlul Bayt (AS)). I left two things with you in trust; the Book of God and my Ahlul Bayt (AS). Do not get in front of them nor fall behind. O people, do not become disbelievers (Kafir) after me, and do not kill each other. Beware that Ali Ibn Abitaleb (AS) is my brother and my successor. And as I battled in the way of the Qurans descent (Nuzul), Ali (AS) will battle in the way of commentary (Tafseer) of the Quran [1]. [1] Aayanu Shia, Vol. 2, Page 226.