Ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light. 1 Peter 2:9.
The church is God's appointed agency for the salvation of men. It was organized for service, and its mission is to carry the gospel to the world. From the beginning it has been God's plan that through His church shall be reflected to the world His fullness and His sufficiency. The members of the church, those whom He has called out of darkness into His marvelous light, are to show forth His glory. The church is the repository of the riches of the grace of Christ; and through the church will eventually be made manifest, even to “the principalities and powers in heavenly places” (Ephesians 3:10), the final and full display of the love of God.
Many and wonderful are the promises recorded in the Scriptures regarding the church. “Mine house shall be called an house of prayer for all people” (Isaiah 56:7). “I will make them and the places round about my hill a blessing” (Ezekiel 34:26).... “Behold, I have graven thee upon the palms of my hands; thy walls are continually before me” (Isaiah 49:16).
The church is God's fortress, His city of refuge, which He holds in a revolted world. Any betrayal of the church is treachery to Him who has bought mankind with the blood of His only-begotten Son. From the beginning, faithful souls have constituted the church on earth. In every age the Lord has had His watchmen, who have borne a faithful testimony to the generation in which they lived. These sentinels gave the message of warning; and when they were called to lay off their armor, others took up the work. God brought these witnesses into covenant relation with Himself, uniting the church on earth with the church in heaven. He has sent forth His angels to minister to His church, and the gates of hell have not been able to prevail against His people.
Through centuries of persecution, conflict, and darkness, God has sustained His church. Not one cloud has fallen upon it that He has not prepared for; not one opposing force has risen to counterwork His work, that He has not foreseen. All has taken place as He predicted. He has not left His church forsaken, but has traced in prophetic declarations what would occur, and that which His Spirit inspired the prophets to foretell has been brought about. All His purposes will be fulfilled. His law is linked with His throne, and no power of evil can destroy it. Truth is inspired and guarded by God; and it will triumph over all opposition.—The Acts of the Apostles, 9-12.
From Reflecting Christ - Page 196