Morning Bible Study: Elijah in Scripture, James 5:16-18

James 5:16b  The prayer of a righteous person is powerful and effective. 

17 Elijah was a human being, even as we are. He prayed [direct Greek translation adds with/in prayer] earnestly that it would not rain, and it did not rain on the land for three and a half years. 

18 Again he prayed, and the heavens gave rain, and the earth produced its crops.

Commentary
(the following is from Matthew Henry's Complete Commentary, 1706 -- www.christianity.com)

"The great advantage and efficacy of prayer are declared and proved: The effectual fervent prayer of a righteous man availeth much, whether he pray for himself or for others: witness the example of Elias [Elijah], v. 17, 18. 

• He who prays must be a righteous man; not righteous in an absolute sense (for this Elias was not, who is here made a pattern to us), but righteous in a gospel sense; not loving nor approving of any iniquity. If I regard iniquity in my heart, the Lord will not hear my prayer, Ps. 66:18. 

• Further, the prayer itself must be a fervent, in-wrought, well-wrought prayer. It must be a pouring out of the heart to God; and it must proceed from a faith unfeigned. Such prayer avails much. It is of great advantage to ourselves, it may be very beneficial to our friends, and we are assured of its being acceptable to God. It is good having those for friends whose prayers are available in the sight of God. 

The power of prayer is here proved from the success of Elijah. This may be encouraging to us even in common cases, if we consider that Elijah was a man of like passions with us. He was a zealous good man and a very great man, but he had his infirmities, and was subject to disorder in his passions as well as others.

In prayer we must not look to the merit of man, but to the grace of God. Only in this we should copy after Elijah, that he prayed earnestly, or, as it is in the original, in prayer he prayed. It is not enough to say a prayer, but we must pray in prayer. Our thoughts must be fixed, our desires firm and ardent, and our graces in exercise; and, when we thus pray in prayer, we shall speed in prayer. 

Elijah prayed that it might not rain;and God heard him in his pleading against an idolatrous persecuting country, so that it rained not on the earth for the space of three years and six months. Again he prayed, and the heaven gave rain, etc. Thus you see prayer is the key which opens and shuts heaven. To this there is an allusion, Rev. 11:6, where the two witnesses are said to have power to shut heaven, that it rain not. This instance of the extraordinary efficacy of prayer is recorded for encouragement even to ordinary Christians to be instant and earnest in prayer. God never says to any of the seed of Jacob, Seek my face in vain. 

If Elijah by prayer could do such great and wonderful things, surely the prayers of no righteous man shall return void. Where there may not be so much of a miracle in God's answering our prayers, yet there may be as much of grace."