“The one in the field
Must not turn back
To get a coat.”
καὶ ὁ ἐν τῷ ἀγρῷ μὴ ἐπιστρεψάτω ὀπίσω ἆραι τὸ ἱμάτιον αὐτοῦ.
This is almost the same, word for word, in Mark, chapter 13:16, but not in Luke. If you were in the field working (καὶ ὁ ἐν τῷ ἀγρῷ), you were not to turn back or return to your house (μὴ ἐπιστρεψάτω ὀπίσω) to get or take a coat or outer garment (ἆραι τὸ ἱμάτιον αὐτοῦ). You had no need for clothes because the end was near.