τὸν καπνὸν φεύγων εἰς τὸ πῦρ ἐνέπεσεν → out of the frying pan into the fire, from the frying pan into the fire
2ᵉ sg. prés. ion. de εἰμί.
see εἰμί.
εἴς: εἶς и ἐσσί эп.-ион. (= εἶ) 2 л. sing. praes. к εἰμί.
