Concept:God revealed Himself as the Almighty God to Abram when He appeared to him in covenant.
Explanation:The revelation is recorded in Genesis 17:1.
There, the LORD appeared to Abram and said, "I am the Almighty God; walk before Me and be blameless."
At this time, his name was still Abram; God changed his name to Abraham later in Genesis 17:5.
Therefore, the title "Almighty God" was first revealed to Abram, not to Abraham, Moses, or the children of Israel.
This confirms that Abram is the correct answer.
Answer:B. Abram