John Wesley on 2 Samuel 7:10

Appoint - That is, I will make room for them, whereas hitherto they have been much distressed by their enemies. Or, I will establish a place for them, that is, I will establish them in their place or land. My people - Among the favours which God had vouchsafed, and would vouchsafe to David, he reckons his blessings to Israel, because they were great blessings to David; partly, because the strength and happiness of a king consists in the multitude and happiness of his people; and partly, because David was a man of a public spirit, and therefore no less affected with Israel's felicity than with his own. Before time - Namely in Egypt.