rear-guard
From LSJ
ζηλοῦτε δὲ τὰ χαρίσματα τὰ μείζονα. Καὶ ἔτι καθ᾽ ὑπερβολὴν ὁδὸν ὑμῖν δείκνυμι (1 Corinthians 12:31) → But go ahead and strive for the greater gifts. And I'm about to show you a still more excellent way.
English > Greek (Woodhouse)
substantive
P. ὀπισθοφύλακες, οἱ (Xen.).
be the rear-guard, v.:P. ὀπισθοφυλακεῖν (Xen.).