mukataba
...that in Islamic law, a mukataba is a contract of manumission according to which the slave buys his freedom from his master?
...that in <a href="./Sharia" id="mwBRs" rel="mw:WikiLink" title="Sharia">Islamic law</a>, a <b id="mwBRw"><a href="./Mukataba" id="mwBR0" rel="mw:WikiLink" title="Mukataba">mukataba</a></b> is a contract of <a href="./Manumission" id="mwBR4" rel="mw:WikiLink" title="Manumission">manumission</a> according to which the slave buys his freedom from his master?