Elias.

1 Kings 17:1
Now Elijah the Tishbite, who was among the settlers of Gilead, said to Ahab, "As surely as the LORD, the God of Israel, lives, I stand before Him, and in these years there will be neither dew nor rain except at my word!"

Elijah.

Acts 10:26
But Peter helped him up. "Stand up, " he said, "I am only a man myself."

Acts 14:15
"Men, why are you doing this? We too are only men, human like you. We are bringing you good news that you should turn from these worthless things to the living God, who made heaven and earth and sea and everything in them.

and he.

Romans 11:2
God did not reject His people, whom He foreknew. Do you not know what the Scripture says about Elijah, how he appealed to God against Israel:

Revelation 11:6
These witnesses have power to shut the sky so that no rain will fall during the days of their prophecy, and power to turn the waters into blood, and to strike the earth with every kind of plague as often as they wish.

earnestly.

Luke 4:25
But I tell you truthfully that there were many widows in Israel in the time of Elijah, when the sky was shut for three and a half years and great famine swept over all the land.