"A woman lifted a child up to the Messenger of Allah and said: 'Is there Hajj for this one?' He said: 'Yes, and you will be rewarded.'''(sahih) (Using translation from Nasāʾī 2647)
رَفَعَتِ امْرَأَةٌ إِلَى النَّبِيِّ ﷺ صَبِيًّا فَقَالَتْ أَلِهَذَا حَجٌّ؟ قَالَ «نَعَمْ وَلَكِ أَجْرٌ»