- Question: If a person counted correctly but then immediately thought he counted wrong and “corrected” himself within toch kidei dibur, why does his counting still count?
- Toch kidei dibur is a halachic axiom that if one immediately corrects himself it is as if the first statement he says was never said and we go with the second statement. This is as long as the correction was made within the time it takes to say “shalom aleichem rebbe umoreh”.
- There is an argument between Rav Shlomo Zalman Aurbach zt”l and Rav Elyashiv zt”l whether toch kidei dibur could be applied to ruin something, or it just works to fix a mistake one said by accident. But in this case they will both agree for the same reason that switching the number immediately after one said the correct number of the omer will not erase what he originally said.
- The correction was a mistake, though if you did it you can still continue counting with a blessing the next night since the mistake does not count but Rav Elyashiv said you should count again without a blessing when you realize the mistake you made, though you don’t have to.
Answer: When you say the wrong number by the omer after you say the correct number it’s a complete mistake which you didn’t intend because you want to do the right count but according to Rav Aurbach when he says you can ruin something toch kidei dibur that is when there is some level of intent. It is not a complete mistake.