Follow this guide line.

​اتَّبِعُوا مَا أُنْزِلَ إِلَيْكُمْ مِنْ رَبِّكُمْ وَلَا تَتَّبِعُوا مِنْ دُونِهِ أَوْلِيَاءَ ۗ قَلِيلًا مَا تَذَكَّرُونَ)

Follow, [O mankind], what has been revealed to you from your Lord and do not follow other than Him any allies. Little do you remember.

[Qur’an: 7-3]