राजपत्नी गुरोः पत्नी मित्रपत्नी तथैव च । पत्नीमाता स्वमाता च पञ्चैता मातरः स्मृताः ॥

These five should be considered as mothers; the king’s wife, the preceptor’s wife, the friend’s wife, your wife’s mother, and your own mother.