Final answer:
Abram called upon the name of the Lord in Canaan, as part of establishing the covenant with God that promised land and blessings for his descendants.
Step-by-step explanation:
According to the Hebrew Bible, Abram (later called Abraham) called upon the name of the Lord in several locations as he journeyed through the ancient Near East. One pivotal moment is when Abram called upon the name of the Lord in Canaan, the land he had been promised by God as a part of their covenant. This significant act of worship and acknowledgement can be contextualized by the narrative of Abram's migration from Mesopotamia to Canaan, his establishment of the covenant with God including the practice of circumcision, and the promises that were given to him and his descendants. This event is emblematic of Abram's faith and obedience in the divine promise and plays a crucial role in the history of the Hebrews.