Psalms 91:11-12

11 For he has given his angels charge concerning thee. This is added by the Psalmist expressly with the view of obviating any fears which might arise from our infirmity; so that we cannot fail to be struck with the benignant condescension of God in thus not only forgiving our diffidence, but proposing the means by which it may be best removed. Does he exhibit himself to us as a fortress and shield, proffer the shadow of his protection, make himself known to us as a habitation in which we may abide, and stretch out his wings for our defense — surely we are chargeable with the worst ingratitude if we are not satisfied with promises so abundantly full and satisfactory? If we tremble to think of his majesty, he presents himself to us under the lowly figure of the hen: if we are terrified at the power of our enemies, and the multitude of dangers by which we are beset, he reminds us of his own invincible power, which extinguishes every opposing force. When even all these attempts to encourage us have been tried, and he finds that we still linger and hesitate to approach him, or cast ourselves upon his sole and exclusive protection, he next makes mention of the angels, and proffers them as guardians of our safety. As an additional illustration of his indulgent mercy, and compassion for our weakness, he represents those whom he has ready for our defense as being a numerous host; he does not assign one solitary angel to each saint, but commissions the whole armies of heaven to keep watch over every individual believer. It is the individual believer whom the Psalmist addresses, as we read also Psalm 34:7 — that “angels encamp round about them that fear him.” We may learn from this that there is no truth in the idea that each saint has his own peculiar guardian angel; and it is of no little consequence to consider, that as our enemies are numerous, so also are the friends to whom our defense is intrusted. It were something, no doubt, to know that even one angel was set over us with this commission, but it adds weight to the promise when we are informed that the charge of our safety is committed to a numerous host, as Elisha was enabled, by a like consideration, to despise the great army of adversaries which was arrayed against him, (2 Kings 6:16.) Nor is this inconsistent with passages of Scripture, which seem to speak as if a distinct angel were assigned to each individual. It is evident that God employs his angels in different ways, setting one angel over several whole nations, and again several angels over one man. There is no necessity that we should be nice and scrupulous in inquiring into the exact manner in which they minister together for our safety; it is enough that, knowing from the authority of an apostle the fact of their being appointed ministers to us, we should rest satisfied of their being always intent upon their commission. We read elsewhere of their readiness to obey and execute the commands of God; and this must go to strengthen our faith, since their exertions are made use of by God for our defense.

The Psalmist, in the passage now before us, speaks of members of the Church generally; and yet the devil did not wrest the words when, in his temptation in the wilderness, he applied them particularly to Christ. It is true that he is constantly seeking to pervert and corrupt the truth of God; but, so far as general principles are concerned, he can put a specious gloss upon things, and is a sufficiently acute theologian. It is to be considered that when our whole human family were banished from the Divine favor, we ceased to have anything in common with the angels, and they to have any communication with us. It was Christ, and he only, who, by removing the ground of separation, reconciled the angels to us; this being his proper office, as the apostle observes, (Ephesians 1:10,) to gather together in one what had been dispersed both in heaven and on earth. This was represented to the holy patriarch Jacob under the figure of a ladder, (Genesis 28:12;) and, in allusion to our being united into one collective body with the angels, Christ said,