मन्त्रिपुरोहिताभ्यामुत्साहयेद् योधान्व्यूहसम्पदा ॥ कZ_१०.३.३२ ॥
mantripurohitābhyām utsāhayed yodhān vyūhasampadā
He should encourage the fighters through the minister and the chaplain, and by excellence in battle-array (sound formation and deployment).
The minister supplies rational-political assurance (pay, policy, victory calculus) while the chaplain supplies moral-sacral assurance—together maximizing compliance and courage.