Surah Al-An'am (The Cattle), Verse 153

وَاَنَّ هٰذَا صِرَاطِیْ مُسْتَقِیْمًا فَاتَّبِعُوْهُ وَلَا تَتَّبِعُوا السُّبُلَ فَتَفَرَّقَ بِكُمْ عَنْ سَبِیْلِهٖ ذٰلِكُمْ وَصّٰىكُمْ بِهٖ لَعَلَّكُمْ تَتَّقُوْنَ ۟

Wa annna haazaa Siraatee mustaqeeman fattabi'oohu wa laa tattabi'us subula fatafarraqa bikum 'an sabeelih; zaalikum wassaakum bihee la'allakum tattaqoon

“Verily, this is My way, leading straight: follow it: follow not (other) paths: they will scatter you about from His (great) path: thus doth He command you. that ye may be righteous.”

Quran 6:153 (Yusuf Ali Translation)