Jabir (may Allah have mercy on him) narrates from Masruq and Shurayh (may Allah have mercy on them both) that testimony upon testimony is not permissible in the hudud (prescribed punishments), nor is a surety (kafalah) accepted in a hadd.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الشهادات / 21186