The Romans
فَأَقِمْ وَجْهَكَ لِلدِّينِ حَنِيفًا ۚ فِطْرَتَ ٱللَّهِ ٱلَّتِى فَطَرَ ٱلنَّاسَ عَلَيْهَا ۚ لَا تَبْدِيلَ لِخَلْقِ ٱللَّهِ ۚ ذَٰلِكَ ٱلدِّينُ ٱلْقَيِّمُ وَلَـٰكِنَّ أَكْثَرَ ٱلنَّاسِ لَا يَعْلَمُونَ
So direct your face toward the religion, inclining to truth. [Adhere to] the fitrah of Allah upon which He has created [all] people. No change should there be in the creation of Allah. That is the correct religion, but most of the people do not know.
Nearby ayahs help place verse 30:30 in sequence and meaning.
ضَرَبَ لَكُم مَّثَلًا مِّنْ أَنفُسِكُمْ ۖ هَل لَّكُم مِّن مَّا مَلَكَتْ أَيْمَـٰنُكُم مِّن شُرَكَآءَ فِى مَا رَزَقْنَـٰكُمْ فَأَنتُمْ فِيهِ سَوَآءٌ تَخَافُونَهُمْ كَخِيفَتِكُمْ أَنفُسَكُمْ ۚ كَذَٰلِكَ نُفَصِّلُ ٱلْـَٔايَـٰتِ لِقَوْمٍ يَعْقِلُونَ
He presents to you an example from yourselves. Do you have among those whom your right hands possess any partners in what We have provided for you so that you are equal therein [and] would fear them as your fear of one another [within a partnership]? Thus do We detail the verses for a people who use reason.
بَلِ ٱتَّبَعَ ٱلَّذِينَ ظَلَمُوٓا۟ أَهْوَآءَهُم بِغَيْرِ عِلْمٍ ۖ فَمَن يَهْدِى مَنْ أَضَلَّ ٱللَّهُ ۖ وَمَا لَهُم مِّن نَّـٰصِرِينَ
But those who wrong follow their [own] desires without knowledge. Then who can guide one whom Allah has sent astray? And for them there are no helpers.
۞ مُنِيبِينَ إِلَيْهِ وَٱتَّقُوهُ وَأَقِيمُوا۟ ٱلصَّلَوٰةَ وَلَا تَكُونُوا۟ مِنَ ٱلْمُشْرِكِينَ
[Adhere to it], turning in repentance to Him, and fear Him and establish prayer and do not be of those who associate others with Allah
مِنَ ٱلَّذِينَ فَرَّقُوا۟ دِينَهُمْ وَكَانُوا۟ شِيَعًا ۖ كُلُّ حِزْبٍۭ بِمَا لَدَيْهِمْ فَرِحُونَ
[Or] of those who have divided their religion and become sects, every faction rejoicing in what it has.