I know how hard it is to care for the elderly who are family, and one that was terminal because they didn't want to go to a nursing homes. But hang in there they are not aware sometimes of what they say or are acting toward you, specially if they are taking some kind of medications that affects them that way.
Lord help this person taking care of their mother, give them your peace and the strength to help them through this
time. Help the mother to control herself from hurting the ones who loves her and are caring for her. I pray in the
merciful name of Jesus, Amen.