God chose Israel to be His witness to the nations so that all people would know trust Him. Giving Israel miraculous victories in the past, present and in the future is part of that witness. Worship is one of the ways to proclaim God’s mighty acts of deliverance.
2 Chronicles 20:27-30
Then they returned, every man of Judah and Jerusalem, with Jehoshaphat in front of them, to go back to Jerusalem with joy, for the Lord had made them rejoice over their enemies. So they came to Jerusalem, with stringed instruments and harps and trumpets, to the house of the Lord. And the fear of God was on all the kingdoms of those countries when they heard that the Lord had fought against the enemies of Israel. Then the realm of Jehoshaphat was quiet, for his God gave him rest all around.
PRAY FOR ALL ISRAEL TO RECOGNIZE WHAT GOD HAS DONE AND WORSHIP HIM WITH ALL THEIR HEARTS.