قُلْ سِيرُوا فِي الْأَرْضِ فَانظُرُوا كَيْفَ كَانَ عَاقِبَةُ الَّذِينَ مِن قَبْلُ كَانَ أَكْثَرُهُم مُّشْرِكِينَ
Say, ‘Travel over the land, and see how was the fate of those who were before [you], most of whom were polytheists.’
Agha Ali Puya Commentary
Commentary on Quran 30:42
[Pooya/Ali Commentary 30:42] The world had become infested with false beliefs. Even Christianity had lost the message of divine unity preached by Isa and was lost in the fanciful belief of trinity. Refer to the commentary of Baqarah: 255 and Ali Imran: 2.