Jeremiah.

I will pray.

Exodus 8:29
"As soon as I leave you, " Moses said, "I will pray to the LORD, so that tomorrow the swarms of flies will depart from Pharaoh and his officials and his people. But Pharaoh must not act deceitfully again by refusing to let the people go and sacrifice to the LORD."

1 Samuel 12:23
As for me, far be it from me that I should sin against the LORD by ceasing to pray for you. And I will continue to teach you the good and right way.

Romans 10:1
Brothers, my heart's desire and prayer to God for the Israelites is for their salvation.

whatsoever.

Jeremiah 23:28
Let the prophet who has a dream retell it, but let him who has My word speak it truthfully. For what is straw compared to grain? declares the LORD.

1 Kings 22:14-16
But Micaiah said, "As surely as the LORD lives, I will speak whatever the LORD tells me." . . .

2 Chronicles 18:13-15
But Micaiah said, "As surely as the LORD lives, I will speak whatever my God tells me." . . .

Ezekiel 2:7
But speak My words to them, whether they listen or refuse to listen, for they are rebellious.

I will keep.

1 Samuel 3:17, 18
"What was the message He gave you?" Eli asked. "Do not hide it from me. May God punish you, and ever so severely, if you hide from me anything He said to you." . . .

Psalm 40:10
I have not covered up Your righteousness in my heart; I have declared Your faithfulness and salvation; I have not concealed Your loving devotion or truth from the great assembly.

Acts 20:20, 27
I did not shrink back from declaring anything that was helpful to you as I taught you publicly and from house to house, . . .