"Prominent among the apostles who engaged in this work were Peter, James, and John, who felt confident that God had appointed them to preach Christ among their countrymen at home. Faithfully and wisely they labored, testifying of the things they had seen and heard, and appealing to “a more sure word of prophecy” ( 2 Peter 1:19 ), in an effort to persuade “the house of Israel ... that God hath made that same Jesus, whom” the Jews “crucified, both Lord and Christ” ( Acts 2:36 ). AA 165.2"
"We have also a more sure word of prophecy; whereunto ye do well that ye take heed, as unto a light that shineth in a dark place, until the day dawn, and the day star arise in your hearts:"
Ellen White directly references 2 Peter 1:19 in this passage.
"Therefore let all the house of Israel know assuredly, that God hath made that same Jesus, whom ye have crucified, both Lord and Christ."
Ellen White directly references Acts 2:36 in this passage.