"إِنَّكَ لاَ تَدْرِي مَا أَحْدَثُوا بَعْدَكَ‏" - does this include all Ahlul bid'ah, and the founders of sects such as Jama'at-ut-Tabligh, or we can't 'condemn' based on this generality? Would jahl be a 3udhr for this type of individuals? Ya'ni if they did not know best, etc. جَزَاكم اللهُ خَيْرًا

Ustadh AbdulAziz al-Haqqan

What is meant is that the people of innovations have subjected themselves to the danger of being prevented from drinking from the health of the Prophet sallallahu alayhi wa sallam.