Charles H. Spurgeon on Psalms 50:1

The mighty God, even the Lord. El, Elohim, Jehovah, three glorious names for the God of Israel. To render the address the more impressive, these august titles are mentioned, just as in royal decrees the names and dignities of monarchs are placed in the forefront. Here the true God is described as Almighty, as the only and perfect object of adoration and as the self existent One. Hath spoken, and called the earth from the rising of the sun until the going down thereof. The dominion of Jehovah extends over the whole earth, and therefore to all mankind is his decree directed. The east and the west are bidden to hear the God who makes his sun to rise on every quarter of the globe. Shall the summons of the great King be despised? Will we dare provoke him to anger by slighting his call?