It should be heard by the crown-princes with their wives, for then, they would beget a heroic son or a daughter who occupies a throne.
महिषी युवराजाभ्यां श्रोतव्यं बहुशस्तथा। वीरं जनयते पुत्रं कन्यां वा राज्यभागिनीम्॥