בָּחַן
From LSJ
Πρᾶττε τὰ σαυτοῦ, μὴ τὰ τῶν ἄλλων φρόνει → Tuas res age; alienas ne curaveris → Tu deine Pflicht, um die der andren sorg' dich nicht
English (Strong)
a primitive root; to test (especially metals); generally and figuratively, to investigate: examine, prove, tempt, try (trial).