Abdullah bin Umar (may Allah be pleased with him) narrated that the Messenger of Allah (peace and blessings be upon him) said: Every nation that was destroyed, was destroyed because of shirk, and the beginning of their shirk was the denial of predestination (qadar).
Hadith Referenceمسند عمر بن عبد العزيز / عمر بن عبد العزيز عن يحيى بن القاسم / 77