Praise be to Allah,
Muhammad ibn Abu Adiyy narrated to us, from Humayd [at-Taweel] from Anas ibn Maalik who said,
“The Prophet (PBUH) was [once] walking along with a group of his companions while a [little] boy was on the road. When his mother saw them [coming], she feared that he might be trampled underfoot, so she came running, crying out, ‘ [Watch out for] my son! [Watch out for] my son!’ She ran and picked him up. The people said, ‘Messenger of Allah, this woman would never throw her son into the fire.’ The Prophet (PBUH) calmed them down and said, ‘Neither would Allah throw His beloved [servants] into the Fire.”‘
(Musnad Ahmad, Vol. 3, p. 104. The isnaad of this Hadeeth is Saheeh according to the conditions set by al-Bukhaaree and Muslim.)
Source:
Thulaathiyyaat Musnad Ahmad ibn Hanbal (may Allah have mercy on him)
Reports of Imaam Ahmad that have only three narrators between him and the Prophet, peace, and blessings be upon him.
Shaykh Muhammad ibn Ahmad ibn Saalim as–Saffaareenee al–Hanbalee ~(1114 –1188 AH)