If you don't have power over yourself (self-control) AND a firm conviction in a Supreme Being who has power over you, and believe that this Supreme Being is Love, then you will act out of fear and weakness.
Musi ni tshi tonda vhathu kana ni tshi vha hadzima tshithu ni songo ima kha ḽa uri u fha ndi u fhahea; tenda Mudzimu a tshi ḓo ni ṋea pfufho khulu; ni ḓo tou vha vhana vha Waṱaḓuluṱaḓulu; hufha Ene a tshi ḓi tonda na vha sa livhuhi na vhavhi.