In Scripture prayer includes much more than merely making known our requests to God.  We need to be reminded of this. Moreover, we believers need to be instructed in all aspects of prayer in an age characterized by superficiality and ignorance of God-revealed religion.  A key Scripture that presents to us the privilege of spreading our needs before the Lord emphasizes this very thing:

"Don't worry about anything; instead, pray about everything. Tell God what you need, and thank Him for all He has done. Then you will experience God's peace, which exceeds anything we can understand. His peace will guard your hearts and minds as you live in Christ Jesus." (Philippians 4:6-7 NLT)

Unless we express gratitude for mercies already received and give thanks to our Father for His granting us the continued favor of petitioning Him, how can we expect to obtain His ear and thus to receive answers of peace?  Yet prayer, in its highest and fullest sense, rises above thanksgiving for gifts vouchsafed: the heart is drawn out in contemplating the Giver Himself, so that the soul is prostrated before Him in worship and adoration.

Though we ought not to digress from our immediate theme and enter into the subject of prayer in general, yet it should be pointed out that there is still another aspect that ought to take precedence over thanksgiving and petition, namely self-abhorrence and confession of our own unworthiness and sinfulness.  The soul must solemnly remind itself of Who it is that is to be approached, even the Most High, before whom the very seraphim veil their faces (Isaiah 6:2).  Though Divine grace has made the Christian a son, nevertheless he is still a creature, and as such at an infinite and inconceivable distance below the Creator.  It is only fitting that he should deeply feel this distance between himself and his Creator and acknowledge it by taking his place in the dust before God.  Moreover, we need to remember what we are by nature: not merely creatures, but sinful creatures.  Thus there needs to be both a sense and an owning of this as we bow before the Holy One.  Only in this way can we, with any meaning and reality, plead the mediation and merits of Christ as the ground of our approach. Arthur W. Pink, Fervent Prayer