Genesis 32:26-28

26Then the man said, “Let me go, for it is daybreak.” But Jacob replied, “I will not let you go unless you bless me.”

27The man asked him, “What is your name?” “Jacob,” he answered.

28Then the man said, “Your name will no longer be Jacob, but Israel, Israel probably means he struggles with God. because you have struggled with God and with humans and have overcome.”