BT BQ 105b(24) : על מנת דעבידנא לך נייח נפשא ְ‏ : on condition that I give you satisfaction
See the entire entry for nyāḥ, nyāḥā v.n. quiet, comfort

BT BQ 105b(24) :על מנת דעבידנא לך נייח נפשא‏ : on condition that I give you satisfaction
See the entire entry for ˁal mnāṯ conj. with the intention that