Final answer:
Rev. Parris wants to delay today's executions out of concern for his own reputation and standing in the community.
Step-by-step explanation:
The real reason Rev. Parris wants to delay today's executions in the play 'The Crucible' is because he fears the repercussions it will have on his own reputation and standing in the community. Parris is afraid that if the executions proceed, there could be a rebellion from the townspeople who are becoming increasingly skeptical of the witch trials. By delaying the executions, Parris hopes to buy time and find a way to end the trials without losing his position of power.