1Jo 5:2, By this we know that we love the children of God, when we love God and obey his commandments.
“He that rejecteth me, and receiveth not my words, hath one that judgeth him: the word that I have spoken, the same shall judge him in the last day.
For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak. And I know that his commandment is life everlasting: whatsoever I speak therefore, even as the Father said unto me, so I speak.”
John 12:48-50 KJV
Moses was given a law ordained by angels because they transgressed immediately so God turned them over to the angels and Moses until this happened they literally
Asked not to hear Gods word
“According to all that thou desiredst of the Lord thy God in Horeb in the day of the assembly, saying, Let me not hear again the voice of the Lord my God, neither let me see this great fire any more, that I die not.
I will raise them up a Prophet from among their brethren, like unto thee, ( like Moses ) and will put my words in his mouth; and he shall speak unto them all that I shall command him. And it shall come to pass, that whosoever will not hearken unto my words which he shall speak in my name, I will require it of him.”
Deuteronomy 18:16, 18-19
we find out who that is from Jesus and then Peter confirms it
“For Moses truly said unto the fathers, A prophet shall the Lord your God raise up unto you of your brethren, like unto me; him shall ye hear in all things whatsoever he shall say unto you. And it shall come to pass, that every soul, which will not hear that prophet, shall be destroyed from among the people.
Yea, and all the prophets from Samuel and those that follow after, as many as have spoken, have likewise foretold of these days.
Unto you first God, having raised up his Son Jesus, sent him to bless you, in turning away every one of you from his iniquities.”
Acts 3:22-24, 26 KJV
They were told the messiah would come and teach them Gods word and until that day the law was all they had but it wasn’t Gods true word that has to be found in Christ and his word