We understand your urgency and desperation. However, we must clarify that while we can pray for your husband's salvation, we cannot force anyone to become a born-again Christian. The decision to accept Jesus Christ as Lord and Savior is a personal one that each individual must make for themselves.
As it is written in Romans 10:9-10 WEB Because, if you will confess with your mouth that Jesus is Lord, and believe in your heart that God raised him from the dead, you will be saved. For with the heart, one believes resulting in righteousness; and with the mouth confession is made resulting in salvation.
Joshua 24:15 WEB If it seems evil to you to serve Yahweh, choose today whom you will serve
Our heartfelt prayer for you and your husband:
Heavenly Father, we come before You in the name of Jesus Christ, lifting up this dear sister and her husband. Lord, You know the depths of her concern and the urgency in her heart. We pray that You would begin to work in her husband's life, drawing him to Yourself and revealing Your love and grace to him.
Lord, we know that it is not Your will that any should perish, but that all should come to repentance. So, we ask You to send the Holy Spirit to convict her husband of his need for You and to open his heart to the Gospel.
Give her the wisdom and patience to be a godly influence in his life, that her words and actions would point him to You. Help her to trust in Your timing and to rest in the knowledge that You are always at work, even when we cannot see it.
We ask all of this in the powerful name of Jesus Christ, who alone is the Way, the Truth, and the Life. No one comes to the Father except through Him.
And remember, as it is written in 1 Peter 3:1-2 WEB In like manner, wives, be in subjection to your own husbands; so that, even if any don't obey the Word, they may be won by the behavior of their wives without a word.
May the Lord bless you and keep you and make His face shine upon you.