David Ask for Grace and Mercy

Psm 51:1 Have mercy upon me, O God, according to thy lovingkindness: according unto the multitude of thy tender mercies blot out my transgressions.
2 Wash me throughly from mine iniquity, and cleanse me from my sin.
3 For I acknowledge my transgressions: and my sin is ever before me.
4 Against thee, thee only, have I sinned, and done this evil in thy sight: that thou mightest be justified when thou speakest, and be clear when thou judgest.
5 Behold, I was shapen in iniquity; and in sin did my mother conceive me.
6 Behold, thou desirest truth in the inward parts: and in the hidden part thou shalt make me to know wisdom.
7 Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.
8 Make me to hear joy and gladness; that the bones which thou hast broken may rejoice.
9 Hide thy face from my sins, and blot out all mine iniquities.
10 Create in me a clean heart, O God; and renew a right spirit within me.
11 Cast me not away from thy presence; and take not thy holy spirit from me.
12 Restore unto me the joy of thy salvation; and uphold me with thy free spirit.
13 Then will I teach transgressors thy ways; and sinners shall be converted unto thee.
14 Deliver me from bloodguiltiness, O God, thou God of my salvation: and my tongue shall sing aloud of thy righteousness.
15 O Lord, open thou my lips; and my mouth shall shew forth thy praise.
13 Then will I teach transgressors thy ways; and sinners shall be converted unto thee.
14 Deliver me from bloodguiltiness, O God, thou God of my salvation: and my tongue shall sing aloud of thy righteousness.

Introduction: David has committed adultery, murder, and lied
Psm139:1 O LORD, thou hast searched me, and known me.
2 Thou knowest my downsitting and mine uprising, thou understandest my thought afar off.
3 Thou compassest my path and my lying down, and art acquainted with all my ways.
4 For there is not a word in my tongue, but, lo, O LORD, thou knowest it altogether.
5 Thou hast beset me behind and before, and laid thine hand upon me.
6 Such knowledge is too wonderful for me; it is high, I cannot attain unto it.
7 Whither shall I go from thy spirit? or whither shall I flee from thy presence?
8 If I ascend up into heaven, thou art there: if I make my bed in hell, behold, thou art there.
9 If I take the wings of the morning, and dwell in the uttermost parts of the sea;
10 Even there shall thy hand lead me, and thy right hand shall hold me.
11 If I say, Surely the darkness shall cover me; even the night shall be light about me.
12 Yea, the darkness hideth not from thee; but the night shineth as the day: the darkness and the light are both alike to thee.
13 For thou hast possessed my reins: thou hast covered me in my mother’s womb.
14 I will praise thee; for I am fearfully and wonderfully made: marvellous are thy works; and that my soul knoweth right well.
15 My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth.
16 Thine eyes did see my substance, yet being unperfect; and in thy book all my members were written, which in continuance were fashioned, when as yet there was none of them.
17 How precious also are thy thoughts unto me, O God! how great is the sum of them!
18 If I should count them, they are more in number than the sand: when I awake, I am still with thee.

I. David wants forgiveness on the basis of his love
John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.

II. David wants cleansing provided by Jesus’ blood
1 Peter 1:19 But with the precious blood of Christ, as of a lamb without blemish and without spot:

III. David wants the guilt removed
Luke 1:25 Thus hath the Lord dealt with me in the days wherein he looked on me, to take away my reproach among men.

IV. David confesses his sin
Psm 51:3 For I acknowledge my transgressions: and my sin is ever before me.
4 Against thee, thee only, have I sinned, and done this evil in thy sight: that thou mightest be justified when thou speakest, and be clear when thou judgest.
V. David has lost the joy of his salvation
Psm 51:12 Restore unto me the joy of thy salvation; and uphold me with thy free spirit.

V. David has lost his testimony
Psm 51:13 Then will I teach transgressors thy ways; and sinners shall be converted unto thee.
14 Deliver me from bloodguiltiness, O God, thou God of my salvation: and my tongue shall sing aloud of thy righteousness.

Conclusion: David realizes no gift can be given to satisfy God’s righteousness
Ps 51:16 For thou desirest not sacrifice; else would I give it: thou delightest not in burnt offering.
17 The sacrifices of God are a broken spirit: a broken and a contrite heart, O God, thou wilt not despise.