15. _Before parting from the one who has_ _accepted Christ, be sure to give him definite instructions as to how to succeed in the Christian life._ The following are points that should be always insisted upon. (a.) Confess Christ with the mouth before men every opportunity you get. Rom. x. 9, 10; Matt. x. 32, 33. (b.) Be baptized and partake regularly of the Lord’s supper. Acts ii. 38, 42; Luke xxii. 19; 1 Cor. xi. 24‒26. (c.) Study the Word of God daily. 1 Pet. ii. 2; Acts xx. 32; 2 Tim. iii. 13‒17; Acts xvii. 11. (d.) Pray daily, often and in every time of temptation. Luke xi. 9‒13; xxii. 40; 1 Thes. v. 17. (e.) Put away out of your life every sin, even the smallest, and everything you have doubts about, and obey every word of Christ 1 Jno. i. 6, 7; Rom. xiv. 23; Jno. xiv. 23. (f.) Seek the society of Christians. Eph. iv. 12‒16; Acts ii. 42, 47; Heb. x. 24, 25. (g.) Go to work for Christ. Matt. xxv. 14‒29. (h.) When you fall into sin don’t be discouraged, but confess it at once, believe it is forgiven because God says so and get up and go on. 1 Jno. i. 9; Phil. iii. 13‒14. It would be well to give these instructions in some permanent form to the one whom you have led to Christ. You can write them out or get a little tract called the “Christian Life Card” published by Jno. C. Collins, Bureau of Supplies, New Haven, Conn. This contains them and some other matter. 16. _When you have led any one to Christ, follow him up and help him in the development of his Christian life._ Many are led to Christ and then neglected and get on very poorly. This is a great mistake. The work of following up those who are converted is as important as the work of leading them to Christ, and as a rule no one can do it so well as the person whom God used in their conversion. CHAPTER XIII. THE BAPTISM OF THE HOLY SPIRIT There is one condition of success in bringing men to Christ that is of such cardinal importance, and so little understood, that it demands a separate chapter. I refer to the Baptism of the Holy Spirit. In Acts i. 5; Luke xxiv. 49 (comp. Acts i. 8), and Acts ii. 4, we have three expressions; “baptized with the Holy Spirit,” “endured with power from on high” and “filled with the Holy Spirit.” By a careful comparison of these and related passages we will find that these various expressions refer to one and the same experience. This experience we shall see as we proceed in the study of this subject is an absolutely necessary condition of acceptable and effective service for Christ. 1. WHAT IS THE BAPTISM OF THE HOLY SPIRIT?