He shall

Psalm 72:12-14
For he shall deliver the needy who cry out and the afflicted who have no helper. . . .

Psalm 45:6, 7
Your throne, O God, endures forever and ever, and justice is the scepter of Your kingdom. . . .

1 Kings 3:5-10
One night at Gibeon the LORD appeared to Solomon in a dream, and God said, "Ask, and I will give it to you!" . . .

Isaiah 11:3-5
And He will delight in the fear of the LORD. He will not judge by what His eyes see, and He will not decide by what His ears hear, . . .

Isaiah 32:1, 17
Behold, a king will reign in righteousness, and princes will rule with justice. . . .

Jeremiah 33:15
In those days and at that time I will cause to sprout a Righteous Branch of David, and He will administer justice and righteousness in the land.

Revelation 19:11
Then I saw heaven standing open, and there before me was a white horse. And its rider is called Faithful and True. With righteousness He judges and wages war.

Psalm 12:5
"For the cause of the oppressed and the groaning of the needy, I will now arise, " says the LORD. "I will bring safety to him who yearns."

Psalm 82:3, 4
Defend the cause of the weak and fatherless; uphold the rights of the afflicted and oppressed. . . .

Job 34:19
who is not partial to princes and does not favor rich over poor? For they are all the work of His hands.