Reference for Temurah 42:6

הניחא למאן דאמר בתר למד אזלינן אלא למ"ד בתר מלמד אזלינן מאי איכא למימר

This explanation will suffice for one who holds that that which is derived is the deciding factor.<span class="x" onmousemove="('comment',' Whether the subject is dedications or not. And since it is second tithe which is the subject learnt and derived from dedication, it is quite in order, because second tithe can be rendered hullin, as stated previously.');">⁶</span>

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