I know that the LORD will maintain the cause of the poor, And the right of the needy.

Tanakh — Tehillim (Psalms) 140:13

But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus Christ, his Son, cleanses us from all sin.

New Testament — 1 John 1:7

And that you approach not the property of the orphan, save in the fairer manner, until he is of age. And fill up the measure and the balance with justice. We charge not any soul save to its capacity. And when you speak, be just, even if it should be to a near kinsman. And fulfil God's covenant. That then He has charged you with; haply you will remember.

Quran — Al-An`am (Surah 6) 152