God's Presence: An Eyewitness Account is an autobiography of the author's life from birth until the present after his encounter with Satan and God. Born into a poor Vietnamese family of non-believers, grew up a sinner, and came to the United States as an international graduate student, Tony started adult working life in the States and became a naturalized citizen. Through the ups and downs of life striving for the American dream, he met young believers in Minneapolis, Minnesota, and started to believe in Christianity in late 2017. After years of digging hard through lies and deceptions of the world and vital truths were realized at the beginning of 2021, Tony was attacked by Satan on January 6th, the day of the Capitol Insurrection, but he promptly prayed to the heavenly Father and Lord Jesus for help. Subsequently, Tony experienced various miracles, met the invisible person Holy Spirit and his life is never the same.