مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3813
Musnad of Abdullah bin Mas'ood
It was narrated that 'Abdur-Rahman bin ‘Abdullah said: The Messenger of Allah (ﷺ) halted at a place... And he narrated a similar report. And he said: "Put them back out of kindness to it."
Musnad Ahmad 3836Its isnad is da'eef because it is mursal]