JOY Romans 15:12-13

And again Isaiah says, "The Root of Jesse will spring up, one who will arise to rule over the nations; in him the Gentiles will hope. May the God of hope fill you with all joy and peace as you trust in him, so that you may overflow with hope by the power of the Holy Spirit. 

The Root of Jesse will spring up 
Revelation 5:5  Then one of the elders said to me, "Do not weep! See, the Lion of the tribe of Judah, the Root of David, has triumphed. He is able to open the scroll and its seven seals."

in him the Gentiles will hope 
Isaiah 11:10  In that day the Root of Jesse will stand as a banner for the peoples; the nations will rally to him, and his resting place will be glorious.
Matthew 12:21  "In his name the nations will put their hope."

May the God of hope fill you with all joy and peace 
Romans 14:17  For the kingdom of God is not a matter of eating and drinking, but of righteousness, peace and joy in the Holy Spirit, ...

so that you may overflow with hope by the power of the Holy Spirit 
Romans 15:18-19  I will not venture to speak of anything except what Christ has accomplished through me in leading the Gentiles to obey God by what I have said and done--by the power of signs and wonders, through the power of the Spirit of God. So from Jerusalem all the way around to Illyricum, I have fully proclaimed the gospel of Christ.
1 Corinthians 2:4-5  My message and my preaching were not with wise and persuasive words, but with a demonstration of the Spirit's power, so that your faith might not rest on human wisdom, but on God's power.
1 Corinthians 4:20  For the kingdom of God is not a matter of talk but of power.
1 Thessalonians 1:4-5  For we know, brothers and sisters loved by God, that he has chosen you, because our gospel came to you not simply with words but also with power, with the Holy Spirit and deep conviction. You know how we lived among you for your sake.

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.