"But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him." - Hebrews 11:6

"… And how shall they believe in him of whom they have not heard? and how shall they hear without a preacher? And how shall they preach, except they be sent? as it is written, How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things!" - Romans 10:14-15

What is the gospel of peace?

"Moreover, brethren, I declare unto you the gospel…how that Christ died for our sins according to the scriptures; and that he was buried, and that he rose again the third day according to the scriptures:" - 1 Corinthians 15:1, 3-4

"But they have not all obeyed the gospel. For Esaias saith, Lord, who hath believed our report?" - Romans 10:16

"So then faith cometh by hearing, and hearing by the word of God." - Romans 10:17

How do we obey the gospel?

We obey Christ’s death by becoming dead to sin by repentance, we are buried with Him by baptism, and we are resurrected by the infilling of the Holy Ghost. (Romans 6:2-5).

"Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost." - Acts 2:38