4 chains merged

Some rough bedouins used to visit the Prophet (ﷺ) and ask him, "When will the Hour be?" He would look at the youngest of all of them and say, "If this should live till he is very old, your Hour (the death of the people addressed) will take

If this young boy lives, he may not grow very old till (he would see) the Last Hour coming to you.

When would the Last Hour come? Thereupon Allah's Messenger (ﷺ) kept quiet for a while. Then looked at a young boy in his presence belonging to the tribe of Azd Shanu'a and he said: If this boy lives he would not grow very old till the Last

A young boy of Mughira b. Shu'ba happened to pass by (the Prophet) and he was of my age. Thereupon Allah's Messenger (ﷺ) said: If he lives long he would not grow very old till the Last Hour would come (to the old people of this generation).