δια-στελλω
[in LXX for בָּדַל hi. (Deu.10:8, al.), זְהַר hi. (Eze.3:18-19, al.), and 19 other words]
__1. to divide, distinguish, define.
__2. to command, charge expressly: pass., τὸ διαστελλόμενον, Heb.12:20. Mid., in late Gk. with same sense (so Ez, l.with; and al. in LXX; MM, see word); a. dative of person(s), Mrk.8:15, Act.15:24; before ἵνα, Mat.16:20, Mrk.5:43 7:36 9:9.†
(AS)