It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "When someone whose religion and character you are pleased with comes to you (with a proposal of marriage), then marry (your daughter) to him; if you do not do so, there will be fitnah in the land and widespread corruption."
No one narrated this hadith from Ibn Ajlan (may Allah have mercy on him) except Abd al-Hamid bin Sulayman (may Allah have mercy on him).
Hadith Referenceالمعجم الأوسط / باب الألف / 446
Hadith Takhrij«أخرجه الحاكم فى «المستدرك» برقم: 2710، والترمذي فى «جامعه» برقم: 1084، وابن ماجه فى «سننه» برقم: 1967، والطبراني فى «الأوسط» برقم: 7074»