Questioner: What kind of intercession is it that a child will do for his father when his father was someone who had given an aqiqah on behalf of that child? [The Aqiqah being the Sunnah of sacrificing two sheep for the new-born boy and one for the girl]
Al-Albaani: It is known in many hadiths that on the Day of Resurrection there will be young children standing at the gate of Paradise, crying and asking for their fathers. So Allaah the Blessed and Most High will send Jibreel عليه السلام to ask them why they are crying–even though He the Blessed and Most High knows better about them–so Jibreel عليه السلام will ask them and they will reply, saying, ‘We will not enter Paradise except that our fathers are with us.’ So the Lord of the Worlds will give permission to them and their fathers to enter Paradise.
So this type of intercession, i.e., hastening entry into Paradise, is what those fathers who offered aqiqah’s on behalf of their children, i.e., sacrificed on their behalf when they were born, deserve.