en_tn/psa/098/004.md

all the ends of the earth ... all the earth

These are metonyms for the people of the earth. AT: "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"