Job 38:35

"Will you give the rivers their impetuosity, and they will go? Rivers of living water will flow from her bosom (7). This impetuosity is the confidence with which they confronted the persecutors. Those who fight with this courage take the kingdom of heaven by storm (8). "And they will say to you, 'What is it? Will they seek to know how to carry out your orders, like Saul when he said: "Lord, what do you want me to do (9)? Or what a reward they have to hope from you, like others when they exclaimed: "We have abandoned everything to follow you, what will there be for us? "

Wilt thou send lightnings, and will they go, and will they return and say to thee, Here we are? 6. For lightnings come forth from the clouds, just as wonderful works are displayed by holy preachers. Who, as we have often said, are therefore wont to be called 'clouds,' because they flash forth with miracles, and rain with words. And that the hearts of men, after being unmoved by preaching, are confounded by these flashes of miracles, we have learned by the witness of the Prophet, who says, Thou with multiply Thy lightnings, and with discomfit them. [Ps. 18, 14] As if he were saying, Whilst they hear not the words of Thy preaching, they are confounded by the miracles of the preachers. Whence it is written elsewhere, Thine arrows will go in the light, in the splendour of the glittering of Thine arms. [Hab. 3, 11] For the arrows of God to go forth in light, is for His words to resound with manifest truth. But because men frequently despise the words of life, even when understood, miracles are likewise added. Whence he there subjoined, For the splendour of the glittering of Thine arms. For the glittering of arms is the brightness of miracles. For we protect ourselves with arms, we destroy our opponents with arrows. Arms then, with arrows, are miracles together with preaching. For holy preachers strike their adversaries with their words, as if with darts, but they protect themselves with arms, that is, with miracles; in order that as far as they are to be heard, they may sound forth by the force of their darts, and as far as they are to be reverenced, glitter with the arms of miracles. It is said therefore to blessed Job, Wilt thou send lightnings, and will they go, and will they return and say to thee, Here we are? Thou understandest, 'As to Me.' For the lightnings go forth when preachers glitter with miracles, and transfix the hearts of their hearers with heavenly awe. But they return and say, Here we are, when they attribute not to themselves, but to the strength of God, whatever they know they have done powerfully. What is then their saying to God, 'Here we are?' For a kind of obedience is declared in this word. For holy preachers then to return and say, 'Here we are,' is for them to ascribe the glory of grace to Him, from Whom they feel that they have received victory in the contest; lest they attribute to themselves that which they do. And lightnings can go…