Many years ago when my llife was filled with sorrow, I would find every verse I could on joy and put my name in it and read them until joy was manifest. Now the joy is always there.
The more of the Word you get inside, the more it pushes out anything that is not of God.
Psalm 5:11
But let all those that put their trust in thee rejoice: let them ever shout for joy, because thou defendest them: let them also that love thy name be joyful in thee.
Psalm 16:11
Thou wilt shew me the path of life: in thy presence is fulness of joy; at thy right hand there are pleasures for evermore.
Psalm 21:1
The king shall joy in thy strength, O LORD; and in thy salvation how greatly shall he rejoice!
Psalm 27:6
And now shall mine head be lifted up above mine enemies round about me: therefore will I offer in his tabernacle sacrifices of joy; I will sing, yea, I will sing praises unto the LORD.
Psalm 35:9
And my soul shall be joyful in the LORD: it shall rejoice in his salvation.
Psalm 43:4
Then will I go unto the altar of God, unto God my exceeding joy: yea, upon the harp will I praise thee, O God my God.
Make me to hear joy and gladness; that the bones which thou hast broken may rejoice.
Psalm 51:12
Restore unto me the joy of thy salvation; and uphold me with thy free spirit.
Psalm 63:5
My soul shall be satisfied as with marrow and fatness; and my mouth shall praise thee with joyful lips:
Psalm 81:1
Sing aloud unto God our strength: make a joyful noise unto the God of Jacob.
Psalm 89:15
Blessed is the people that know the joyful sound: they shall walk, O LORD, in the light of thy countenance.
Psalm 98:4
Make a joyful noise unto the LORD, all the earth: make a loud noise, and rejoice, and sing praise.
Psalm 105:43
And he brought forth his people with joy, and his chosen with gladness:
Psalm 126:5
They that sow in tears shall reap in joy.
Psalm 132:9
Let thy priests be clothed with righteousness; and let thy saints shout for joy.
Psalm 149:2
Let Israel rejoice in him that made him: let the children of Zion be joyful in their King.
Psalm 149:5
Let the saints be joyful in glory: let them sing aloud upon their beds.