AphDem6.106:7 :ܢܛܪ ܒܕܟܝܘ ܪܗܒܘܢܗ܂ ܕܢܗܝܡܢܢ ܥܠ ܟܠܗ ܒܝܬ ܓܙܗ‏ : he keeps his pledge perfectly so as to entrust us with his entire treasury
See the entire entry for rahḇōn, rahḇōnā n.m. deposit, pledge