3:7-13 Days of temptation are often days of provocation. But to provoke God, when he is letting us see that we entirely depend and live upon him, is a provocation indeed. The hardening of the heart is the spring of all other sins. The sins of others, especially of our relations, should be warnings to us. All sin, especially sin committed by God's professing, privileged people, not only provokes God, but it grieves him. God is loth to destroy any in, or for their sin; he waits long to be gracious to them. But sin, long persisted in, will make God's wrath discover itself in destroying the impenitent; there is no resting under the wrath of God. Take heed: all who would get safe to heaven must look about them; if once we allow ourselves to distrust God, we may soon desert him. Let those that think they stand, take heed lest they fall. Since to-morrow is not ours, we must make the best improvement of this day. And there are none, even the strongest of the flock, who do not need help of other Christians. Neither are there any so low and despised, but the care of their standing in the faith, and of their safety, belongs to all. Sin has so many ways and colours, that we need more eyes than ours own. Sin appears fair, but is vile; it appears pleasant, but is destructive; it promises much, but performs nothing. The deceitfulness of sin hardens the soul; one sin allowed makes way for another; and every act of sin confirms the habit. Let every one beware of sin.

7-11. Exhortation from Ps 95:7-11, not through unbelief to lose participation in the spiritual house. Seeing that we are the house of God if we hold fast our confidence … (Heb 3:6). Jesus is "faithful," be not ye unfaithful (Heb 3:2, 12). The sentence beginning with "wherefore," interrupted by the parenthesis confirming the argument from Ps 95:7-11, is completed at Heb 3:12, "Take heed," &c.

Holy Ghost saith—by the inspired Psalmist; so that the words of the latter are the words of God Himself.

To-day—at length; in David's day, as contrasted with the days of Moses in the wilderness, and the whole time since then, during which they had been rebellious against God's voice; as for instance, in the wilderness (Heb 3:8). The Psalm, each fresh time when used in public worship, by "to-day," will mean the particular day when it was, or is, used.

hear—obediently.

his voice—of grace.