He can also do teshuva by either starting the shabbos earlier then the regular time as a zchus for previous weeks being mechalel shabbos or keep shabbos longer as a sign of sincere teshuva to Hashem.
Menu
He can also do teshuva by either starting the shabbos earlier then the regular time as a zchus for previous weeks being mechalel shabbos or keep shabbos longer as a sign of sincere teshuva to Hashem.