Concerning Allah's statement, إِنَّ الإِنسَـنَ لِرَبِّهِ لَكَنُودٌ. (Verily, man is ungrateful (Kanud) to his Lord.) This is the subject what is being sworn about, and it means that he (man) is ungrateful for the favors of His Lord and he rejects them. Ibn `Abbas, Mujahid, Ibrahim An-Nakha`i, Abu Al-Jawza', Abu Vay Tiền Nhanh Ggads.

importance of surah al adiyat