Truth and difference of opinion.

 Shaykh ul-Islām Ibn Taymiyyah رحمه الله said:

كَثِيرٌ مِنَ النَّاسِ يَحْكِي الْخِلَافَ وَلَا يَعْرِفُ الْحَق

*"Many people speak about differences of opinion, while they themselves do not even know the truth!"*

[Minhāj al-Sunnah an-Nabawīyyah, 5/282]