So the fact is that it was not you, but it was Allah Who killed them; and it was not you when you threw [sand at them], but it was Allah Who threw it, (and the believers were employed for the task) that He might cause the believers to successfully pass through this test. Allah is All-Hearing, All-Knowing.
(ای مؤمنان) نه شما بلکه خدا کافران را کشت و (ای رسول) چون تو تیر (یا خاک) افکندی نه تو بلکه خدا افکند (تا کافران را شکست دهد) و برای آنکه مؤمنان را به آزمونی نیکو از سوی خود بیازماید، که خدا شنوا و داناست.