Isaiah 30:29
29 You shall have a song as in the night when a holy feast is kept, and gladness of heart, jas when one sets out to the sound of the flute to go to kthe mountain of the Lord, to lthe Rock of Israel.
Isaiah 35:10
10 hAnd the ransomed of the Lord shall return
and come to Zion with singing;
ieverlasting joy shall be upon their heads;
they shall obtain gladness and joy,
and sorrow and sighing shall flee away.
Isaiah 51:3
3 For the Lord fcomforts Zion;
he comforts all her waste places
and makes her wilderness like gEden,
her desert like hthe garden of the Lord;
ijoy and gladness will be found in her,
thanksgiving and the voice of song.