BT Yev 49b(23) :כי מטא להדי פומיה‏ : when (the saw) came towards his mouth
See the entire entry for lahăḏē prep. towards

BT Yev 49b(23) :ואתיוה לארזא ונסרוה‏ : they brought the cedar (and) sawed it
See the entire entry for nsr vb. to saw