QUESTION: If one cannot live with his wife, can he still worship? No adultery or sin was committed on the part of the wife.
ANSWER: I take the phrase “cannot live with his wife” to mean that the husband does not want to live with his wife and has put her away without scriptural grounds, i.e., for the cause of fornication (Matthew 5:32). It is also assumed that the marriage is scriptural. If this be the case, then the man has sinned and needs to repent by being sorry for his sin and making proper restitution by returning to his wife (See Malachi 2:15-16). Christ has made it very clear that man is not to put asunder what God hath joined together (Matthew 19:6). To do so is to sin! Matthew 19:9 is violated as well! Until proper repentance and restitution is made, the sin will not and cannot be forgiven (Luke 17:3). One who persists in such rebellion cannot worship God acceptably (Matthew 5:23-24)!
In order for a marriage to thrive there must be a concerted effort on the part of both husband and wife to collectively put God first in all things, following which they need to learn to put the other before their own likes and dislikes. Then, and only then, will a marriage be right and acceptable in the eyes of our Father!