Isaiah 58:1-5 New Revised Standard Version (NRSV)
False and True Worship
58 Shout out, do not hold back!
Lift up your voice like a trumpet!
Announce to my people their rebellion,
to the house of Jacob their sins.
2 Yet day after day they seek me
and delight to know my ways,
as if they were a nation that practiced righteousness
and did not forsake the ordinance of their God;
they ask of me righteous judgments,
they delight to draw near to God.
3 “Why do we fast, but you do not see?
Why humble ourselves, but you do not notice?”
Look, you serve your own interest on your fast day,
and oppress all your workers.
4 Look, you fast only to quarrel and to fight
and to strike with a wicked fist.
Such fasting as you do today
will not make your voice heard on high.
5 Is such the fast that I choose,
a day to humble oneself?
Is it to bow down the head like a bulrush,
and to lie in sackcloth and ashes?
Will you call this a fast,
a day acceptable to the Lord?