Isaiah 52:7: how beautiful on the mountains are the ___ of those who bring good news.

Answer: feet

"How beautiful on the mountains are the feet of those who bring good news… who say to Zion, 'Your God reigns!'"

“How beautiful on the mountains are the feet of those who bring good news, who proclaim peace, who bring good tidings, who proclaim salvation, who say to Zion, “Your God reigns!””— Isaiah 52:7 (BSB)