How can you prepare yourself to speak for Christ?

Answer 1

First I would sugest that you have a testimony that Christ really does exist.
Second, that your desire to preach the gospel is well founded upon true gospel principles.
Third that you are willing to give your life for what you believe in.
Forth, that Christs come first in your life, all others, including family come second.
Fifth, that you have the Holy Spirit with you so that He might put the words he would have you say into your mouth.
Sixth, that you give of your time,tallents and energies to preaching the word.

As a final warning, you CANNOT SPEAK FOR CHRIST. Unless He gives you authority to do so either though direct reverlation or through His prophet. It is only a prophet that can speak for Christ. You have permission to repeat what Christ has said in scripture, BUT you cannot speak on His behalf.

Preach His gospel by all means but do not utter the words "I have received revelation to speak on behalf of the Lord". With all due respect, your intention is honorable but YOU ARE NOT A PROPHET.