Isaiah 4:2 In that day shall the branch of the LORD be beautiful and glorious, And the fruit of the earth shall be excellent and comely For them that are escaped of Israel.
This branch of the Lord refers to the Messiah, the Lord Jesus Christ. God is going to make Israel fruitful again. God has plans for Israel. Jesus will one day be accepted as their true Messiah. He will bring all the promises of the Old Testament to pass on His people. It will be simply amazing. God will show Himself.
You can always trust His promises. He is at work in your life and will continue to work. Watch Israel because big things are planned for those people.