George Haydock's Catholic Commentary
Psalms 105:47
Save. These verses, which may be well recited in times of schism, (Worthington) occur, 1 Paralipomenon xvi., being probably inserted by Esdras, or some other prophet. But here they are in their proper place, as many of the Israelites are still in captivity. (Calmet) --- yet as this is only a system, we may rather suppose, that David wrote this conclusion. He had to encounter various nations, who might have made captives; and he may beg that all may be united in the same faith, and avoid the society of the wicked. (Berthier)