9:41Mobilize, light or heavy, and strive with your possessions and your lives in the cause of God. That is better for you, if you only knew.

9:44Those who believe in God and the Last Day do not ask you for exemption from striving with their possessions and their lives. God is fully aware of the righteous.

9:81Those who stayed behind rejoiced at their staying behind the Messenger of God. And they hated to strive with their wealth and their lives in God’s way. And they said, “Do not venture out in the heat.” Say, “The Fire of Hell is much hotter, if they only understood.”

9:88But the Messenger and those who believe with him struggle with their possessions and their lives. These have deserved the good things. These are the successful.

9:111God has purchased from the believers their lives and their properties in exchange for Paradise. They fight in God’s way, and they kill and get killed. It is a promise binding on Him in the Torah, and the Gospel, and the Quran. And who is more true to his promise than God? So rejoice in making such an exchange—that is the supreme triumph.