But they have attributed to Him from His servants a portion. Indeed, (43:15)

Almuntakhab Fi Tafsir Alquran Alkarim

Yet they -the infidels- have incorporated with Him some of His servants as objects of worship and considered them His integral part; indeed man is ungrateful, blasphemous and profane

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

(43:15) Yet they have made some of His servants a part of Him. *15 Indeed man is most evidently thankless.

But they have attributed to Him from His servants a portion. Indeed, meaning

*15) "To make part of Allah" implies declaring a servant of Allah His offspring, for an offspring inevitably is homogeneous with and a part of the father's body, and regarding somebody as Allah's son or daughter means that he or she is being made a partner in Allah's Being. Besides, another form of making a creature a part of Allah is that it should be regarded as possessor of the attributes and powers as are specifically Allah's own, and it should be invoked under the same concept, or rites of worship performed before it, or its sanctities observed and regarded as imperative and binding, for in that case man divides divinity and providence between Allah and His servants and hands over a part of it to the servants.
 

But they have attributed to Him from His servants a portion. Indeed, meaning in Urdu

(یہ سب کچھ جانتے اور مانتے ہوئے بھی) اِن لوگوں نے اُس کے بندوں میں سے بعض کو اس کا جز بنا ڈالا، حقیقت یہ ہے کہ انسان کھلا احسان فراموش ہے