The fallen tent of David and the Gentiles
At the Jerusalem council, James says that the prophets agree with God's taking a people from the Gentiles and then quotes Amos's promise that David's fallen tent will be rebuilt.
“In that day I will restore the fallen tent of David. I will repair its gaps, restore its ruins, and rebuild it as in the days of old, that they may possess the remnant of Edom and all the nations that bear My name,” declares the LORD, who will do this.
Amos 9:11-12 promises the restoration of David's fallen tent and speaks of Edom and nations bearing the LORD's name. Acts 15:16-18 quotes the restored tent but reads that the remnant of mankind may seek the Lord, including Gentiles called by His name.