Blessed [be] the LORD: for he hath shewed me his marvellous kindness in a strong city.
Ver. 21. Blessed be the Lord] This should always be in a Christian's mouth, as Deo gratias was in Austin's. He can never want matter, and should, therefore, ever find a heart.
For he hath shewed me his marvellous kindness] Mirificavit bonitatem suam, hath been far better to me than my hopes.
In a strong city] In Mahanaim, 2 Samuel 18:27, where it is likely he made this and some other psalms.