9:38O you who believe! What is the matter with you, when it is said to you, “Mobilize in the cause of God,” you cling heavily to the earth? Do you prefer the present life to the Hereafter? The enjoyment of the present life, compared to the Hereafter, is only a little.

9:94They present excuses to you when you return to them. Say, “Do not offer excuses; we do not trust you; God has informed us of you. And God will watch your actions, and so will the Messenger; then you will be returned to the Knower of the Invisible and the Visible, and He will inform you of what you used to do.”