Men deceive themselves, if they think God cannot do what he sees to be good any where; he can bring his people into a wilderness, and there speak comfortably to them. He appeared to Moses in a flame of fire, yet the bush was not consumed; which represented the state of Israel in Egypt, where, though they were in the fire of affliction, yet they were not consumed. It may also be looked upon as a type of Christ's taking upon him the nature of man, and the union between the Divine and human nature. The death of Abraham, Isaac, and Jacob, cannot break the covenant relation between God and them. Our Saviour by this proves the future state, Matthew 22:31. Abraham is dead, yet God is still his God, therefore Abraham is still alive. Now, this is that life and immortality which are brought to light by the gospel. Stephen here shows that Moses was an eminent type of Christ, as he was Israel's deliverer. God has compassion for the troubles of his church, and the groans of his persecuted people; and their deliverance takes rise from his pity. And that deliverance was typical of what Christ did, when, for us men, and for our salvation, he came down from heaven. This Jesus, whom they now refused, as their fathers did Moses, even this same has God advanced to be a Prince and Saviour. It does not at all take from the just honour of Moses to say, that he was but an instrument, and that he is infinitely outshone by Jesus. In asserting that Jesus should change the customs of the ceremonial law. Stephen was so far from blaspheming Moses, that really he honoured him, by showing how the prophecy of Moses was come to pass, which was so clear. God who gave them those customs by his servant Moses, might, no doubt, change the custom by his Son Jesus. But Israel thrust Moses from them, and would have returned to their bondage; so men in general will not obey Jesus, because they love this present evil world, and rejoice in their own works and devices.
The law could not save in or from sins, yet it gave the Jews advantages for obtaining salvation. Their stated ordinances, education in the knowledge of the true God and his service, and many favours shown to the children of Abraham, all were means of grace, and doubtless were made useful to the conversion of many. But especially the Scriptures were committed to them. Enjoyment of God's word and ordinances, is the chief happiness of a people. But God's promises are made only to believers; therefore the unbelief of some, or of many professors, cannot make this faithfulness of no effect. He will fulfil his promises to his people, and bring his threatened vengeance upon unbelievers. God's judging the world, should for ever silence all doubtings and reflections upon his justice. The wickedness and obstinate unbelief of the Jews, proved man's need of the righteousness of God by faith, and also his justice in punishing for sin. Let us do evil, that good may come, is oftener in the heart than in the mouth of sinners; for few thus justify themselves in their wicked ways. The believer knows that duty belongs to him, and events to God; and that he must not commit any sin, or speak one falsehood, upon the hope, or even assurance, that God may thereby glorify himself. If any speak and act thus, their condemnation is just.
12 For when for the time ye ought to be teachers, ye have need that one teach you again which be the first principles of the oracles of God; and are become such as have need of milk, and not of strong meat.
English Standard Version
12 For though by this time you ought to be teachers, you need someone to teach you again the basic principles of the oracles of God. You need milk, not solid food,
12 By this time you ought to be teachers yourselves, yet here I find you need someone to sit down with you and go over the basics on God again, starting from square one - baby's milk, when you should have been on solid food long ago!
New King James Version
12 For though by this time you ought to be teachers, you need someone to teach you again the first principles of the oracles of God; and you have come to need milk and not solid food.
New Living Translation
12 You have been believers so long now that you ought to be teaching others. Instead, you need someone to teach you again the basic things about God's word. You are like babies who need milk and cannot eat solid food.
Dull hearers make the preaching of the gospel difficult, and even those who have some faith may be dull hearers, and slow to believe. Much is looked for from those to whom much is given. To be unskilful, denotes want of experience in the things of the gospel. Christian experience is a spiritual sense, taste, or relish of the goodness, sweetness, and excellence of the truths of the gospel. And no tongue can express the satisfaction which the soul receives, from a sense of Divine goodness, grace, and love to it in Christ.