Rabbi Eliyahu Yonah Benyaminson
Ro’i is staying with relatives. He helped their neighbor put up Mezuzos in their house. Soon after this, I visited him and noticed that the house he is staying in needed many more Mezuzos. I was able to help him get and put up many Mezuzos in their house. He feels that he got the opportunity to put up these Mezuzos in the house where he is staying in the merit of helping the neighbor put up Mezuzos!