Hello
Is your husband saved? Has he given his life to the Lord, Jesus Christ? I thought about enlistment in God’s army, the army of the Lord, where God give special assignments and directives to each one of us, depending on our individual callings/purposes in the Kingdom of God. God is telling him it’s his choice. We have free will, so God is not going to force us to do anything. But if we are going to do for God, He was wholehearted participation.
Blessings