The choice not to take prophetic counsel changes the very ground upon which we stand.

Another fallacy is to believe that the choice to accept or not accept the counsel of prophets is no more than deciding whether to accept good advice and gain its benefits or to stay where we are. But the choice not to take prophetic counsel changes the very ground upon which we stand. It becomes more dangerous. The failure to take prophetic counsel lessens our power to take inspired counsel in the future. The best time to have decided to help Noah build the ark was the first time he asked. Each time he asked after that, each failure to respond would have lessened sensitivity to the Spirit. And so each time his request would have seemed more foolish, until the rain came. And then it was too late.

Finding Safety in Counsel, April 1997, General Conference, Henry B. Eyring