Sayyiduna Jabir bin Samurah (may Allah be pleased with him) said: I went behind him (peace and blessings be upon him) so that I could see the place of the Seal of Prophethood. When he (peace and blessings be upon him) saw me, he moved his cloak aside, and I saw it.
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 2053