2nd Nephi 33:14-15
And you that will not partake of the goodness of God, and respect the words of the Jews, and also my words, and the words which shall proceed forth out of the mouth of theLamb of God, behold, I bid you an everlasting farewell, for these words shall condemnyou at the last day. For what I seal on earth, shall be brought against you at the judgment bar; for thushath the Lord commanded me, and I must obey. Amen.
We have to follow God’s words. when judgment is passed down, we will be measured against the word of God, not what we wanted to believe. God’s words are uncompromisable. After our death it is to late for us to change our ways, so it is very important that study and learn Christ’s teaching now when we have the change since we never now what day will be our last.