Charles H. Spurgeon on Psalms 46:10

Be still, and know that I am God. The great works of God, wherein his sovereignty appeared, had been described in the foregoing verses. In the awful desolations that he made, and by delivering his people by terrible things, he showed his greatness and dominion. Herein he manifested his power and sovereignty, and so commands all to be still, and know that he is God. For says he, I will be exalted among the heathen, I will be exalted in the earth. In the words may be observed, 1. A duty described, to be still before God, and under the dispensations of his providence; which implies that we must be still as to words; not speaking against the sovereign dispensations of Providence, or complaining of them; not darkening counsel by words without knowledge, or justifying ourselves and speaking great swelling words of vanity. We must be still as to actions and outward behaviour, so as not to oppose God in his dispensations; and as to the inward frame of our hearts, cultivating a calm and quiet submission of soul to the sovereign pleasure of God, whatever it may be. 2. We may observe the ground of this duty, namely, the divinity of God. His being God is a sufficient reason why we should be still before him, in no wise murmuring, or objecting, or opposing, but calmly and humbly submitting to him. 3. How we must fulfil this duty of being still before God, namely, with a sense of his divinity, as seeing the ground of this duty, in that we know him to be God. Our submission is to be such as becomes rational creatures. God doth not require us to submit contrary to reason, but to submit as seeing the reason and ground of submission. Hence, the bare consideration that God is God may well be sufficient to still all objections and oppositions against the divine sovereign dispensations. Jonathan Edwards.