Takber e Tashrik, from Ibrahim(alihe osallam)

بِسْمِ اللهِ الرَّحْمنِ الرَّحِيمِ

Hazrat Ibrahim(alihe osallam) determined to sacrifice his son Ismail(alihe osallam) for the satisfaction of Allah. When he was using knife on the throat of his son then he was uttering Allah hu akbar, hearing this feresthas(angels) on sky said La elaha illal lahu Allah hu akbar , hearing this & see a dumba in front of him under his knife Hazrat Ibrahim(alihe osallam) did his sukria by saying Oa lillahil hamd .

This the history to read takbir e tashrik during 9th Dh-hijja after fazor salah to 13th Dh-hijja after ashor salah. This a oajib amol.

Reference : book- hajj, kurbani, jehad & tabligh proshongo,

author- maolana muhiuddin khan, publisher- madina publications( ph 8802 7114555), page no. 24