# all the ends of the earth ... all the earth
These are metonyms for the people of the earth. Alternate translation: "people from all over the world ... all people in the world" (See: [[rc://en/ta/man/translate/figs-metonymy]])
# burst into song
"suddenly begin singing happily"
# sing for joy
"sing because you are happy"
# sing praises
"sing praises to God"