Even in Israel, where the teaching of Revelation was current in the proverbs of the people, the practice generally followed the heathen conceptions. All the burning protests of the inspired prophets could not avail to convince the Israelite that what God required was not sacrifice and offering, but to do justice, to love mercy, and to walk humbly with Him. Again and again we find that the high places were frequented and the ritual supported by men who were sensual, unjust, and cruel. The Sabbath Day was kept, the feasts were duly observed, the priests were handsomely maintained, and there, it was supposed, the legitimate claims of Jehovah ceased. What more could He desire? This is surely the most impressive proof that the Truth which is under consideration is far from being obvious. Israel himself, the chosen channel for communicating this truth to the world, was so slow to understand and to grasp it, that his religious observances were constantly degenerating into lifeless ceremonies devoid of all moral significance, and his religious teachers were mainly occupied in denouncing his conduct as wholly inconsistent with the truth. So far from treating the truth as a truism, our Lord in all His teaching laboured to bring it out in greater clearness, and to set it in the forefront of His message to men. He made it the very keynote of the Gospel that not every one who says, Lord, Lord, shall enter into the kingdom of heaven, but he that doeth the will of His Father in heaven. He painted with exquisite simplicity and clearness the right life, the conduct which God requires of us, and then likened every one who practised this life to a man who builds his house on a rock, and every one who does not practise it to a man who builds his house on the sand. He declared, in the spirit of all that we have just read from the book of Proverbs, that teachers were to be judged by their fruits, and that God would estimate our lives not by what we professed to do, but by what we did; and He took up the very language of the book in declaring that every man should be judged according to his works.[277] In every word He spoke He made it plain that goodness is what God loves, and that wickedness is what He judges and destroys. In the same way every one of the Apostles insists on this truth with a new earnestness. St. John more especially reiterates it, in words which sound even more like a truism than the sayings of this book: "He that doeth righteousness is righteous even as He is righteous;" and, "If ye know that He is righteous, ye know that every one also that doeth righteousness is begotten of Him."[278]