Reference for Makkot 29:12

אלא אמר רבא כל ימיו בעמוד והחזר וכן כי אתא רבין א"ר יוחנן כל ימיו בעמוד והחזר

Rather Rava said "all his days" is a commandment to take her back. And similirly when Ravan came he said in the name of Rebbi Yochanon, "all his days" is a commandment to take her back.

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