The Spirit of the Lord will be in the instruction, and doubts existing in many minds will be swept away. The testimonies themselves will be the key that will explain the messages given, as scripture is explained by scripture. Many will read with eagerness the messages reproving wrong, that they may learn what they may do to be saved. Light will dawn upon the understanding, and the Spirit will make an impression on minds, as Bible truth is clearly and simply presented in the messages that since 1846 God has been sending His people. These messages are to find their place in hearts, and transformations will take place.-- Letter 73, 1903. {1SM 42.2}.