The answer is: Father of height

Genesis 17:5 - Abram, later renamed Abraham, meaning "father of many nations," underscores God's promise to him. The transition from Abram to Abraham marks the fulfilment of divine plans and highlights themes of faith and covenant found throughout Scripture, further emphasized in Romans 4:16-17.

The original name Abram means "father of height," which sounds like he might have been destined to be a, well, rather tall guy! But his story expands far beyond physical stature. When God changed Abram's name to Abraham, which means "father of many nations," it signified a profound transformation not just for him but for entire peoples and generations to come.

As we dig deeper, we find some fascinating trivia. For example, the Hebrew word "av," meaning "father," connects many key figures throughout the Bible, illustrating the theme of familial ties and divine legacy. Plus, did you know that the story of Abraham's covenant with God is not unique to Judaism? Many faiths — including Christianity and Islam — see Abraham as a pivotal figure, showcasing his universal significance in spirituality.

The chapters shining light on Abraham's journey are woven into numerous teachings in the New Testament, notably in the RHS show’s exploration in Romans where faith is defined and reaffirmed through the lens of Abraham’s powerful trust in God's promises. This kind of faith isn’t just about passive belief; it becomes something active and transformative, just like how Abraham ventured out without knowing their final destination.

Abraham's story ultimately teaches us about stepping into the unknown, embodying courage, and fostering trust in a higher purpose—lessons as relevant today as they were thousands of years ago!