G4962–συστρέφω–sustrephō

As they were travelling about in Galilee, Jesus said to them, "The Son of Man is about to be betrayed into the hands of men;

Συστρεφομένων Sustrephomenōn “When are abiding”

Now, when Paul had gathered a bundle of sticks and had thrown them on the fire, a viper, driven by the heat, came out and fastened itself on his hand.

συστρέψαντος sustrepsantos “When having gathered”