Final answer:
Jacob wrestles with an angel in the biblical narrative, an encounter that leads to him receiving the name 'Israel.'
Step-by-step explanation:
In the biblical narrative, Jacob wrestles with a figure that is widely interpreted as an angel. This mysterious encounter occurs in Genesis 32:24-30, where Jacob spends the night alone and wrestles with an unknown man until daybreak. Ultimately, Jacob is blessed and receives the name Israel, which means 'he who struggles with God.'