“Moreover, brethren, I declare unto you the gospel which I preached unto you, which also ye have received, and wherein ye stand;”
1 Corinthians 15:1 KJV
This gospel of the kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come. The word of the Lord endureth for ever, and this is the word which by the gospel is preached unto you. Amen!
For we preach not ourselves, but Christ Jesus the Lord; and ourselves your servants for Jesus’ sake.
For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ.
But we have this treasure in earthen vessels, that the excellency of the power may be of God, and not of us.
2 Corinthians 4:5-7 KJV
… give diligence to make your calling and election sure: for if ye do these things, ye shall never fall:
For so an entrance shall be ministered unto you abundantly into the everlasting kingdom of our Lord and Saviour Jesus Christ.
Wherefore I will not be negligent to put you always in remembrance of these things, though ye know them, and be established in the present truth.
Yea, I think it meet, as long as I am in this tabernacle, to stir you up by putting you in remembrance;
2 Peter 1:10-13 KJV
We have also a more sure word of prophecy; whereunto ye do well that ye take heed, as unto a light that shineth in a dark place, until the day dawn, and the day star arise in your hearts:
2 Peter 1:19 KJV