What does Deuteronomy 33:7 mean?

About Judah, Moses said: Lord, listen to Judah’s voice when he calls out. Bring him back safely to his people. Stand up for him when he fights, and help him win against his enemies. Deuteronomy 33:7 - Modern Text Bible

(Moses prays for Judah’s protection and success, asking God to hear Judah’s prayers and give him victory and safety.)