Bulugh al-Maram
Book 7, Hadith 119
Arabic hadith text
وَفِي رِوَايَةِ أَحْمَدَ: { فَلْيَحْتَلْ } 1 .1 - المسند ( 2 / 463 ).
Translation
A narration by Ahmad has
"And if anyone is referred to another, let him accept that."