3 Bible Verses about Heartfelt Prayer To God

Brethren, my heart's desire and prayer to God for Israel is that they may be saved.

And the Spirit likewise helpeth our infirmities: for we know not what we should pray for, as we ought: but the Spirit itself intercedes for us with unutterable groans. And He that searcheth the hearts, knoweth what is the mind of the Spirit; for he intercedeth for the saints according to the will of God.

Confess your faults one to another, and pray for one another, that ye may be healed: the fervent prayer of a righteous man availeth much.