SINFUL NATURE OF MAN. We see, in this picture, two young men; one has a. club in his hand, the other lies on the ground as if dead. Who are they? Their names are Cain and Abel. They are the first children born to,Adam and Eve. Cain, the older one, is a murderer. How very sad that the first man born into this world was a murderer. He killed his brother. _ This is the way it was done: The brothers came, one Sabbath morning, to worship the Lord, each bringing an offering to the altar. Cain brought the fruits he had raised from the field, thinking his works would be accept- able to God; but Abel brought:a lamb from the flock, and slew it, and burned it on the altar. His offering was pleasing to God, for it was an offering of blood to repre- sent, by faith, Jesus, who in after years should die for our sins. God showed his favor to Abel’s offering in some way, © we don’t know just how, but probably by sending fire from heaven to burn up the sacrifice, just as he did upon the altar of Elijah. When Cain saw that God had showed favor to his brother’s offering and not to his, he was filled with jeal-