Rejecting truth is accompanied by severe consequences

"If the truth for this time, if the signs that are thickening on every hand, that testify that the end of all things is at hand, are not sufficient to arouse the sleeping energy of those who profess to know the truth, then darkness proportionate to the light which has been shining will overtake these souls."

source: Ellen G white in the book (Ye shall receive power.page 310)

Unless you arise to a higher, holier attitude in your religious life, you will not be ready for the appearing of our Lord. There are many who are not purifying their souls by obeying the truth. As great light has been given them, God expects proportionate zeal, devotion, and faithfulness upon the part of his people. But there will be proportionate darkness, unbelief, and blindness as the truth is not appreciated and acted upon.

{ source: Ellen G white .Review and Herald, December 11, 1888 par. 2}

Let none plead as an excuse for not keeping the Sabbath, that their fathers died accepted of God when keeping the first day of the week. No doubt they were accepted; for they did not sin against the light that is shining upon you in your day. God would have us walk in the light which shines upon us. We are to appreciate the truth that is presented to our understanding; for if we do not walk in the light, it becomes darkness, and our darkness will be proportionate to the light that is given. {Review and Herald , April 25, 1893 par. 11}