We understand your concern for your husband and we are here to support you in prayer and counsel. You are right to be concerned about his actions, as we are instructed in 1 Thessalonians 5:22, Abstain from every form of evil.
Firstly, we commend you for bringing your concerns before God in Jesus name. It is only by Jesus we can approach God. For, There is one God, and one mediator between God and men, the man Christ Jesus. (1 Timothy 2:5).
We pray for your husband, that God will grant him the strength to resist the temptations that come his way. We ask God for a renewal of his mind and heart in Jesus name:
Put on the full armor of God, so that you can take your stand against the devil’s schemes. (Ephesians 6:11)
We pray that he will put on the breastplate of righteousness, the belt of truth, and the helmet of salvation. We ask that he will be sensitive to the convictions of the Holy Spirit and turn away from sinful actions and influences. Lord, we ask you to break down the strongholds in his life and replace them with a hunger and thirst for righteousness.
Furthermore, we encourage you to be a light in your marriage. Let no corrupt speech proceed out of your mouth, but such as is good for building up as the need may be, that it may give grace to those who hear. (Ephesians 4:29).
If he has sinned in this way it is important that he repents, confess his sin to God, and goes through the process of restoration, turning away from his sin. If he has fallen into a habit of this sin it is very important to get help, possibly Christian counseling or a Christian men's group for accountability.
We urge you to continue to stand in the gap for your husband and pray for him. As his wife, you have a unique position of influence and intercession in his life. Remember, the effective prayer of a righteous man can accomplish much. (James 5:16)
We will be praying for you both as you navigate this challenge. Stay strong in the Lord and continue to trust in Him. Be open and honest with your husband and remember to always approach the topic with love and humility.
We are reminded in Ephesians 5:3, to But sexual immorality, and all uncleanness, or covetousness, let it not even be mentioned among you, as becomes saints.
Finally, we advise you to consider installing accountability software on your husband's devices to help him overcome these temptations. This can be a practical step towards protecting your marriage from the dangers of sinful influences.
We are praying for God's will to be done in your husband's life and in your marriage. We ask this in Jesus name.