See the entire entry for hnˀh n.f. benefit

TgJ 1Sam12:21 :לָא תִפלְחֻון לְטָעְוָתָא דְאִנִין לָמָא וְלֵית בְהוֹן הְנָאָה : do not worship the false gods, which are nothing and provide no benefit

See the entire entry for lāmā n.m. nothingness