"Oh for a heart to praise my God, A heart from sin set free! A heart that always feels Thy blood, So freely shed for me. "A heart resigned, submissive, meek, My dear Redeemer's throne; Where only Christ is heard to speak, Where Jesus reigns alone." 15. Fifteenth Day. The Gift of the Holy Spirit. "I will put my Spirit within you."--Ezek. xxxvi. 27. Many years ago a good clergyman wrote a tiny prayer, so short that no one could help remembering it if they once heard it. God seemed to set that little prayer "upon wheels," so that it might run everywhere. It was printed on large cards and hung up, and it was printed on small ones and kept in Bibles and pocket-books. It was taught to classes and schools and whole congregations, and now thousands upon thousands pray it constantly. It is a prayer which must be heard, because it asks for what God has promised to give; and it asks for this through Him whom the Father heareth always. It is this: "O God, give me Thy Holy Spirit, for Jesus Christ's sake. Amen." Will you not pray it too? Begin this morning, and go on, not just _saying_ it, but _praying_ it, till you get a full answer. For you are quite sure to get it; here is God's own promise, "I _will_ put my Spirit within you;" and He has promised it over and over again in other places. Perhaps you will not know at first when the answer comes. Can you see the dew fall? No one ever saw a single drop come down, and yet as soon as the sun rises, you see that it has come, and is sparkling all over the fields. It came long before you saw it, falling sweetly and silently in the twilight and in the dark. So do not fancy God is not hearing you because you have not felt anything very sudden and wonderful. He is hearing and answering all the time. You would not go on asking unless the dew of His Spirit were already falling upon your heart, and teaching you to pray. The more He gives you of His blessed Spirit, the more you will ask for; and the more you ask, the more He will give. "Thou gift of Jesus, now descend, And be my Comforter and Friend; O Holy Spirit, fill my heart, That I from Christ may ne'er depart! "Show me my soul all black within, And cleanse and keep me pure within; Oh, show me Jesus! let me rest My heart upon His loving breast!" 16. Sixteenth Day. How to Conquer. "The Lord shall fight for you."--Ex. xiv. 14. How glad the children of Israel must have been when Moses said these words to them on the shores of the Red Sea! For when they "lifted up their eyes, behold, the Egyptians marched after them; and they were sore afraid." The Egyptians had been cruel masters to them; and they had horses and chariots to pursue them with; and there was the sea close before them, and no boats! Perhaps some of the Israelites thought it was no use trying to escape, they would only be overtaken and conquered and be worse off than before.