Deuteronomy 20:6-8

New Revised Standard Version, Anglicised

⁶ Has anyone planted a vineyard but not yet enjoyed its fruit? He should go back to his house, or he might die in the battle and another be first to enjoy its fruit. ⁷ Has anyone become engaged to a woman but not yet married her? He should go back to his house, or he might die in the battle and another marry her.’ ⁸ The officials shall continue to address the troops, saying, ‘Is anyone afraid or disheartened? He should go back to his house, or he might cause the heart of his comrades to fail like his own.’