Contradiction with Deuteronomy 4:2
Luke 1:2 suggests the sharing of information as delivered by eyewitnesses, while Deuteronomy 4:2 warns against adding or removing God's commands, implying a strict adherence to the original message.
Deuteronomy 4:2: Ye shall not add unto the word which I command you, neither shall ye diminish [ought] from it, that ye may keep the commandments of the LORD your God which I command you.
Contradiction with Revelation 22:18-19
Luke 1:2 involves recounting events delivered by those who witnessed them, whereas Revelation 22:18-19 warns that adding or taking away from the words of the prophecy is forbidden.
Revelation 22:18-19: For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book:
Contradiction with Galatians 1:11-12
Paul emphasizes the Gospel he preached was received through revelation, not from man, contrasting with Luke 1:2 where knowledge was delivered by eyewitnesses.
Galatians 1:11-12: But I certify you, brethren, that the gospel which was preached of me is not after man.