Reference for Bekhorot 91:8

התם יצרו תקפו:

A FIRST-BORN WITH RESPECT TO REDEMPTION FROM A PRIEST BUT NOT A FIRST-BORN [WITH RESPECT] TO INHERITANCE; A FIRSTBORN [WITH RESPECT BOTH] TO INHERITANCE AND TO REDEMPTION FROM A PRIEST; AND [AS] A FIRST-BORN [IN RESPECT NEITHER] TO INHERITANCE NOR REDEMPTION FROM A PRIEST.

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