en_tn/isa/62/05.md

as a young man marries a young woman, so your sons will marry you

Here "sons" refers to the people of Israel and "you" refers to Judah, the land of Israel. This means the people will take possession of the land as a man takes possession of his young wife. (See: rc://en/ta/man/jit/figs-simile)

as a bridegroom rejoices over his bride, your God will rejoice over you

This emphasizes God's happiness about his relationship with his people. (See: rc://en/ta/man/jit/figs-simile)