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.
Yet day after day they seek me
and delight to know my ways,
as if they were a nation that practiced rigteousness
and did not forewake the ordinance of their God;
they ask of me righteous judgments,
they delight to draw near to God.
"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.
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.
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?

Is not this the fast tht I choose:
to loose the bonds of injustice,
to undo the thongs of the yoke,
to let the oppressed go free,
and to break every yoke?
Is it not to share your bread with the hungry,
and bring the homeless into your house;
when you see the naked, to cover them,
and not to hide yourself from your own kin?
Then your light shall break forth like the dawn,
and your healing shall spring up quickly;
your vidicator shall go before you,
the glory of the Lord shall be your rear guard.
Then you shall call, and the Lord will answer;
you shall cry for help, and he will say, Here I am.

Isiah 58:1-9