In Jainism, marriage is considered a worldly and social institution rather than a spiritual requirement. There is no prescribed number of marriages in Jain scriptures. Traditionally, Jainism emphasizes monogamy—one marriage partner at a time. Remarriage is generally permitted if a spouse passes away, but multiple concurrent marriages (polygamy or polyandry) are not encouraged and are viewed as contrary to the principles of self-restraint and non-attachment (aparigraha).

In summary: Jainism advocates one marriage partner at a time (monogamy), and discourages multiple simultaneous marriages.