Isaiah 58 contains some very clear statements of what God is like and what He expects of His followers.
6 “No, this is the kind of fasting I want:
Free those who are wrongly imprisoned;
lighten the burden of those who work for you.
Let the oppressed go free,
and remove the chains that bind people.
7 Share your food with the hungry,
and give shelter to the homeless.
Give clothes to those who need them,
and do not hide from relatives who need your help.
8 “Then your salvation will come like the dawn,
and your wounds will quickly heal.
Your godliness will lead you forward,
and the glory of the Lord will protect you from behind.
9 Then when you call, the Lord will answer.
‘Yes, I am here,’ he will quickly reply.
“Remove the heavy yoke of oppression.
Stop pointing your finger and spreading vicious rumors!
10 Feed the hungry,
and help those in trouble.
Then your light will shine out from the darkness,
and the darkness around you will be as bright as noon.
This may be the clearest statement in the Bible about social justice. Isaiah then goes on to warn his readers against all kinds of sin – rebellion, lying, murder, injustice. Then in Psalm 71, the writer (perhaps an King David) is pleading for God’s protection from the wickedness described in Isaiah 57-59.
4 My God, rescue me from the power of the wicked,
from the clutches of cruel oppressors.
5 O Lord, you alone are my hope.
I’ve trusted you, O Lord, from childhood.
6 Yes, you have been with me from birth;
from my mother’s womb you have cared for me.
No wonder I am always praising you!
7 My life is an example to many,
because you have been my strength and protection.
8 That is why I can never stop praising you;
I declare your glory all day long.
The end of this passage reminds me of Chris Tomlin’s song, How can I keep from singing your praise?