What does 1 Chronicles 4:10 mean?

Jabez prayed to the God of Israel, 'Please bless me and give me more land. Stay with me and keep me from harm, so I don't have to suffer.' And God gave him what he asked for. 1 Chronicles 4:10 - Modern Text Bible

(Jabez is remembered for his prayer, asking God for blessing and protection, and God answered him.)