Genesis 32:26 - How to get your breakthrough.

And he said, Let me go, for the day breaketh. And he said, I will not let thee go, except thou bless me.

Although Jacob was weak and tied from wrestling all night, he was not going to give up until he got his blessing. As he desperately held on with all his might, crying and begging for his favor (Hosea 12:4), he got his breakthrough.