What is the purpose of marriage and why was it originated?

Marriage serves multiple purposes, including the establishment of a social and legal bond between partners, often for the purposes of love, companionship, and mutual support. Historically, marriage originated as a way to formalize alliances between families, ensure the legitimacy of offspring, and manage property and inheritance. Over time, it has evolved to encompass emotional, spiritual, and economic dimensions, reflecting cultural values and societal norms. Today, marriage is often seen as a commitment to share one's life with another person, grounded in love and partnership.