Psalm 65:13

The meadows are covered with flocks and the valleys are mantled with grain; they shout for joy and sing.

The meadows are covered with flocks 
Psalm 144:13-14  Our barns will be filled with every kind of provision. Our sheep will increase by thousands, by tens of thousands in our fields; our oxen will draw heavy loads. There will be no breaching of walls, no going into captivity, no cry of distress in our streets.
Isaiah 30:23  He will also send you rain for the seed you will sow in the ground, and the food that comes from the land will be rich and plentiful. In that day your cattle will graze in broad meadows.
Zechariah 8:12  "The seed will grow well, the vine will yield its fruit, the ground will produce its crops, and the heavens will drop their dew. I will give all these things as an inheritance to the remnant of this people."

and the valleys are mantled with grain 
Psalm 72:16  May grain abound throughout the land; on the tops of the hills may it sway. May the crops flourish like Lebanon and thrive like the grass of the field.

they shout for joy and sing 
psalm 98:8-9  Let the rivers clap their hands, let the mountains sing together for joy; let them sing before the LORD, for he comes to judge the earth. He will judge the world in righteousness and the peoples with equity.
Isaiah 14:8  Even the junipers and cedars of Lebanon gloat over you and say. "Now that  you have been laid low, no one comes to cut us down."
Isaiah 44:23  Sing for joy, you heavens, for the LORD has done this; shout aloud you earth beneath. Burst into song, you mountains, you forests and all your trees, for the LORD has redeemed Jacob, he displays his glory in Israel.
Isaiah 49:13  Shout for joy, you heavens; rejoice, you earth; burst into song, you mountains! For the LORD comforts his people and will have compassion on his afflicted ones.
Isaiah 55:12  "You will go out in joy and be led forth in peace; the mountains and hills will burst into song before you, and all the trees of the field will clap their hands."

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. 
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