بسم الله الرحمن الرحيم
When we think of Ibrahim (alaihissalam), we think of Hajj. When we think of Hajj, we think of Ibrahim (alaihissalam).
The two are inseparable.
Why? Because Allah ordered him to proclaim the Hajj, and many of the rituals of Hajj trace back to his time.
Here’s a lecture that talks more about his call:
The Call of Ibrahim by Muhammad Alshareef (Download)