Question only for JW's , I know of someone and I am trying to help. What can a man do to help his wife?

they got off to a bad start,however that does not mean that you can never be a spiritual person again.her attitude is bad and dangerous the elders are imperfect but they are appointed by Jehovah.her anger and disobedience is not good she's not hurting only herself but the guy and God.this guy needs to continue praying,setting an example,be there for the kids.that's all that's in his power to do.she needs to wake up and make it work and see who she married and why.Encourage her to pray too.this man can't control what she will do.i hope the children are doing ok through all of this.he must speak to the elders and get some info and encouragement.what a tough situation..