Some of the psalms of praise are very short, others very long, to teach us that, in our devotions, we should be more observant how our hearts work than how the time passes and neither overstretch ourselves by coveting to be long nor over-stint ourselves by coveting to be short, but either the one…

Our devotion is here warmly excited; and we are stirred up, that we may stir up ourselves to praise God. Observe, I. The duties to which we are here called, and they are many, but the tendency of them all is to give unto God the glory due unto his name. 1.

We are here taught, in praising God, to look a great way back, and to give him the glory of what he did for his church in former ages, especially when it was in the founding and forming, which those in its latter ages enjoy the benefit of and therefore should give thanks for.

After the history of the patriarchs follows here the history of the people of Israel, when they grew into a nation. I. Their affliction in Egypt : He turned the heart of the Egyptians, who had protected them, to hate them and deal subtilely with them.