[1] Patterns of matrilocal post-marital residence, as well as the practice of temporary or prolonged bride service, have been widely reported for indigenous peoples of the Amazon basin.
The length of uxorilocal residence and the duration of bride service are contingent upon negotiations between the concerned parties, the outcome of which has been characterized as an enduring commitment or permanent debt.
[3][4] The power wielded by those who "give" wives over those who "take" them is also said to be a significant part of the political relationships in societies where bride service obligations are prevalent.
[5][6] Rather than seeing affinity in terms of a "compensation" model whereby individuals are exchanged as objects, Dean’s (1995) research on Amazon bride service among the Urarina[7] demonstrates how differentially situated subjects negotiate the politics of marriage.
The original deal was seven years, but when the wedding day arrived, Laban tricked Jacob by giving him Leah, his older daughter, instead of Rachel.