Word by Word Analysis

أَلَآ إِنَّ لِلَّهِ مَن فِى ٱلسَّمَـٰوَٰتِ وَمَن فِى ٱلْأَرْضِ ۗ وَمَا يَتَّبِعُ ٱلَّذِينَ يَدْعُونَ مِن دُونِ ٱللَّهِ شُرَكَآءَ ۚ إِن يَتَّبِعُونَ إِلَّا ٱلظَّنَّ وَإِنْ هُمْ إِلَّا يَخْرُصُونَ 66

Unquestionably, to Allāh belongs whoever is in the heavens and whoever is on the earth. And those who invoke other than Allāh do not [actually] follow [His] "partners." They follow not except assumption, and they are not but misjudging.