Northern kings generally entrusted their sons’ upbringing to a stranger, for they thought that so they would be treated with less indulgence than at home. Accordingly Helgi was fostered by Hagal, and under his care the young prince became so fearless that at the age of fifteen he ventured alone into the hall of Hunding, with whose race his family was at feud. Norse Myths Página 173 Jake Jackson 2014 dC Editora: Flame Tree Publishing
"Examinai tudo. Retende o bem", I Tessalonicenses 5:21