Indeed, those who have divided their religion and become sects - you, (6:159)

Almuntakhab Fi Tafsir Alquran Alkarim

Indeed, those who broke the unity of their religion and separated it into parts in fact and in thought, in opinion and in feeling and in interest and set themselves at variance shall have much to answer for; you are not a part of them nor have you a personal relation with them nor will you be responsible for the way they conduct themselves in life. Their account rests with Allah Who shall inform them in Day of Judgement of all that they perpetrated of wrong doings

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(6:159) Surely you have nothing to do with those who have made divisions in their religion and become factions. *141 Their matter is with Allah and He will indeed tell them (in time) what they have been doing.

Indeed, those who have divided their religion and become sects - you, meaning

*141). This is addressed to the Prophet (peace be on him) and through him to all followers of the true faith. The import of this statement is that true faith has always consisted, and still consists, in recognizing the One True God as one's God and Lord; in associating none with God in His divinity - neither in respect of His essence, nor of His attributes, nor of His claims upon His creatures; in believing in the Hereafter and hence considering oneself answerable before God; and in living according to those principles and values which have been communicated by God to mankind through His Prophets and Books. This was the religion entrusted to man at the beginning of human life. The religions which emerged later stemmed from the perverted ingenuity of man, from his baser lusts, and from an exaggerated sense of devotion to venerable personalities. Such factors corrupted the original religion and overlaid it with harmful innovations. Hence, people modified and distorted the original beliefs by mixing them with products of their conjecture and philosophical thinking. More and more innovations were added to the original laws of the true religion. Putting aside the Law of God, men set themselves up as their own law-makers, indulged in hair-splitting elaborations, and exaggerated the importance of disagreements in minor legal problems. They showed excessive veneration for some Prophets of God and some standard-bearers of the true religion, and directed their rancour and hatred against the others. Thus there emerged innumerable religions and sects, the birth of each leading to the fragmentation of humanity into an ever-increasing number of mutually hostile groups. Anyone who decides to follow the true religion must therefore cut himself off from all factions and chart an independent course.
 

Indeed, those who have divided their religion and become sects - you, meaning in Urdu

جن لوگوں نے اپنے دین کو ٹکڑے ٹکڑے کر دیا اور گروہ گروہ بن گئے یقیناً ان سے تمہارا کچھ واسطہ نہیں، ان کا معاملہ تو اللہ کے سپرد ہے، وہی ان کو بتائے گا کہ انہوں نے کیا کچھ کیا ہے