Why is it that so many of our children are wandering off into the drinking saloons, and drifting away into infidelity--going down to a dishonored grave? There seems to be very little power in the Christianity of the present time. Many Godly parents find that their children are going astray. Does it arise from some secret sin clinging around the heart? There is a passage of God’s Word that is often quoted, but in ninety-nine cases out of a hundred those who quote it stop at the wrong place. In the fifty-ninth of Isaiah we read: “Behold, the Lord’s hand is not shortened, that it cannot save, neither His ear heavy, that it cannot hear.” There they stop. Of course God’s hand is not shortened, and His ear is not heavy; but we ought to read the next verse: “Your iniquities have separated between you and your God, and your sins have hid His face from you, that He will not hear. For your hands are defiled with blood, and your fingers with iniquity; your lips have spoken lies, your tongue hath muttered perverseness.” As Mathew Henry says, “It was owing to themselves--they stood in their own light, they shut their own door. God was coming toward them in the way of mercy, and they hindered Him. ‘_Your iniquities have kept good things from you._’” Bear in mind that if we are regarding iniquity in our hearts, or living on a mere empty profession, we have no claim to expect that our prayers will be answered. There is not one solitary promise for us. I sometimes tremble when I hear people quote promises, and say that God is bound to fulfil those promises to them, when all the time there is something in their own lives which they are not willing to give up. It is well for us to search our hearts, and find out why it is that our prayers are not answered. That is a very solemn passage in Isaiah: “Hear the word of the Lord, ye rulers of Sodom; give ear unto the law of our God, ye people of Gomorrah. To what purpose is the multitude of your sacrifices unto me? saith the Lord. I am full of the burnt-offerings of rams, and the fat of fed beasts, and I delight not in the blood of bullocks, or of lambs, or of he goats. When ye come to speak before Me, who hath required this at your hand, to tread My courts? Bring no more vain oblations; incense is an abomination unto Me; the new moons and Sabbaths, the calling of assemblies, I cannot away with--it is iniquity, even the solemn meeting.” “Even the solemn meeting!”--think of that. If God does not get our heart-services, He will have none of it; it is an abomination to Him.