Charles H. Spurgeon on Psalms 106:9

He rebuked the Red sea also, and it was dried up. A word did it. The sea heard his voice and obeyed. How many rebukes of God are lost upon us! Are we not more unmanageable than the ocean? God did, as it were, chide the sea, and say, "Wherefore dost thou stop the way of my people? Their path to Canaan lies through thy channel, how dare you hinder them?" The sea perceived its Master and his seed royal, and made way at once. So he led them through the depths, as through the wilderness. As if it had been the dry floor of the desert the tribes passed over the bottom of the gulf; nor was their passage venturesome, for HE bade them go;nor dangerous, for He led them. We also have under divine protection passed through many trials and afflictions, and with the Lord as our guide we have experienced no fear and endured no perils. We have been led through the deeps as through the wilderness.