The Gospel of the Kingdom in Paul and from Acts on;
“But when they believed Philip preaching the things concerning the kingdom of God, and the name of Jesus Christ, they were baptized, both men and women.” Acts 8:12 (KJV 1900)
“Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.” Acts 14:22 (KJV 1900)
“And Paul dwelt two whole years in his own hired house, and received all that came in unto him, Preaching the kingdom of God, and teaching those things which concern the Lord Jesus Christ, with all confidence, no man forbidding him.” Acts 28:30–31 (KJV 1900)
“For the kingdom of God is not meat and drink; but righteousness, and peace, and joy in the Holy Ghost.” Romans 14:17 (KJV 1900)
“For the kingdom of God is not in word, but in power.” 1 Corinthians 4:20 (KJV 1900)
“Then cometh the end, when he shall have delivered up the kingdom to God, even the Father; when he shall have put down all rule and all authority and power.” 1 Corinthians 15:24 (KJV 1900)
“And Jesus, which is called Justus, who are of the circumcision. These only are my fellowworkers unto the kingdom of God, which have been a comfort unto me.” Colossians 4:11 (KJV 1900)
“That ye would walk worthy of God, who hath called you unto his kingdom and glory.” 1 Thessalonians 2:12 (KJV 1900)
“Which is a manifest token of the righteous judgment of God, that ye may be counted worthy of the kingdom of God, for which ye also suffer:” 2 Thessalonians 1:5 (KJV 1900)
“I charge thee therefore before God, and the Lord Jesus Christ, who shall judge the quick and the dead at his appearing and his kingdom;” 2 Timothy 4:1 (KJV 1900)
“And the Lord shall deliver me from every evil work, and will preserve me unto his heavenly kingdom: to whom be glory for ever and ever. Amen.” 2 Timothy 4:18 (KJV 1900)
“For so an entrance shall be ministered unto you abundantly into the everlasting kingdom of our Lord and Saviour Jesus Christ.” 2 Peter 1:11 (KJV 1900)
John says:
“I John, who also am your brother, and companion in tribulation, and in the kingdom and patience of Jesus Christ, was in the isle that is called Patmos, for the word of God, and for the testimony of Jesus Christ.” Revelation 1:9 (KJV 1900)