God's Promises to His People That Overcome (Based on the Seven Churches of Revelation)

In His letters to the Seven Churches in Revelation, Jesus told each church what they needed to overcome as well as specific promises to those who heed His voice, consider their ways and change their ways. Revelation 3:19 and 20 states, “As many as I love, I rebuke and chasten: be zealous therefore, and repent. Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.” Jesus is speaking to the heart of anyone who calls them self a believer. Will we hear His voice? Will we hear the urgency of His heart? Will we “open the door of our heart” to the possibility that we need to have “ears to hear and heed what the Spirit is saying,” both individually and corporately?