Some years ago a gentleman came to me and asked me which I thought was the most precious promise of all those that Christ left. I took some time to look them over, but I gave it up. I found that I could not answer the question. It is like a man with a large family of children, he cannot tell which he likes best; he loves them all. But if not the best, this is one of the sweetest promises of all: "_Come unto Me, all ye that labor and are heavy laden, and I will give you rest. Take my yoke upon you, and learn of Me, for I am meek and lowly in heart: and ye shall find rest unto your souls. For my yoke is easy, and My burden is light_." There are a good many people who think the promises are not going to be fulfilled. There are some that you do see fulfilled, and you cannot help but believe they are true. Now remember that all the promises are not given without conditions. Some are given with, and others without, conditions attached to them. For instance, it says, "If I regard iniquity in my heart, the Lord will not hear me." Now, I need not pray as long as I am cherishing some known sin. He will not hear me, much less answer me. The Lord says in the eighty fourth Psalm, "No good thing will he withhold from them that walk uprightly." If I am not walking uprightly I have no claims under the promise. Again, some of the promises were made to certain individuals or nations. For instance, God said that He would make Abraham's seed to multiply as the stars of heaven: but that is not a promise for you or me. Some promises were made to the Jews, and do not apply to the Gentiles. Then there are promises without conditions. He promised Adam and Eve that the world should have a Savior, and there was no power in earth or perdition that could keep Christ from coming at the appointed time. When Christ left the world, He said He would send us the Holy Ghost. He had only been gone ten days when the Holy Ghost came. And so you can run right through the Scriptures, and you will find that some of the promises are with, and some without, conditions; and if we don't comply with the conditions we cannot expect them to be fulfilled. I believe it will be the experience of every man and woman on the face of the earth, I believe that everyone will be obliged to testify in the evening of life, that if they have complied with the condition, the Lord has fulfilled His word to the letter. Joshua, the old Hebrew hero, was an illustration. After having tested God forty years in the Egyptian brick-kilns, forty years in the desert, and thirty years in the Promised Land, his dying testimony was: "Not one thing hath failed of all the good things which the Lord promised." I believe you could heave the ocean easier than break one of God's promises. So when we come to a promise like the one we have before us now, I want you to bear in mind that there is no discount upon it. "Come unto Me, all ye that labor and are heavy laden, and I will give you rest."