Call To Worship And Divine Unity Verse And Meaning

يَٓا اَيُّهَا النَّاسُ اعْبُدُوا رَبَّكُمُ الَّذ۪ى خَلَقَكُمْ وَ الَّذ۪ينَ مِنْ قَبْلِكُمْ لَعَلَّكُمْ تَتَّقُونَ ٭ اَلَّذ۪ى جَعَلَ لَكُمُ الْاَرْضَ فِرَاشًا وَالسَّمَٓاءَ بِنَٓاءً وَاَنْزَلَ مِنَ السَّمَٓاءِ مَٓاءً فَاَخْرَجَ بِه۪ مِنَ الثَّمَرَاتِ رِزْقًا لَكُمْ فَلَا تَجْعَلُوا لِلّٰهِ اَنْدَادًا وَ اَنْتُمْ تَعْلَمُونَ

When those addressed hear the words "O you people! worship..," they ask through the tongue of disposition: "Why and for what reason? What is the wisdom in it? Why should we? And what for?" You learnt the wisdom in the introduction above; concerning the reason ('illa), the Qur'an replies with proof of the Maker and His unity with the words: "Your Lord and Sustainer who created you..." Then with the verse: "If you are in doubt about what We have revealed," (2:23) it proves prophethood.