A primitive root; to be {alert} physically (on foot) or mentally (in courage): - {confirm} be courageous (of good {courage} stedfastly {minded} {strong} {stronger}) {establish} {fortify} {harden} {increase} {prevail} strengthen ({self}) make strong ({obstinate} speed).
Zec 6:7And the bayH554 went forth, and sought to go that they might walk to and fro through the earth: and he said, Get you hence, walk to and fro through the earth. So they walked to and fro through the earth.