Sayyiduna Mu'adh bin Jabal (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said: "Shall I not tell you about the kings of the people of Paradise?" The Companions said: Certainly. He (peace and blessings be upon him) said: "Every weak one, looked down upon, wearing two worn-out garments, to whom no attention is paid; if he were to swear an oath by Allah, Allah would fulfil it."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17295