From an Evangelical Christian perspective, the most likely author of John 1:12-13 is believed to be the Apostle John, one of the twelve disciples of Jesus. The Gospel of John is traditionally attributed to him, and he is often referred to as the “Beloved Disciple” in the book.

Evangelical Christians believe that the Apostle John was an eyewitness to the events of Jesus’s life, death, and resurrection, and that he was inspired by the Holy Spirit to write the Gospel of John. They hold that John’s writings are not just his own words, but are inspired by God and are therefore authoritative and trustworthy.

In John 1:12-13, the Apostle John writes: “But to all who did receive him, who believed in his name, he gave the right to become children of God, who were born, not of blood nor of the will of the flesh nor of the will of man, but of God.” Evangelical Christians view these verses as speaking to the importance of faith in Jesus as the Son of God, and the transformation that occurs when someone becomes a believer in Christ.

Overall, Evangelical Christians hold the Apostle John in high regard as a faithful servant of God and a reliable source of information about the life and teachings of Jesus. They believe that his writings, including John 1:12-13, are inspired by God and contain truths that are essential for understanding the Christian faith.