Where is "Wo `to' the rebellious and polluted, The oppressing city!" found in the Bible?

This verse is found in Zephaniah, chapter 3, verse 1 of the Young's Literal Translation (YLT) Bible translation.

Zephaniah 3:1 (YLT) - Bible Verse

Wo `to' the rebellious and polluted, The oppressing city!

And Moses said, I will turn aside now, and see this great sight, why the bush is not burnt.