my sister is verbally and emotionally abused but can't seem to leave husband what is the best way for me to support her?

Let your sister know that emotional abuse is a form of domestic violence and it is just as harmful as physical abuse. It is important to be supportive of what she wants to do, but you can let her know that there is help that is available to her. Encourage her to call our 24-hour Crisis Line at 916.920.2952 to go over her options or simply just to talk. You are also welcome to call for further guidance and support.