And baptism, which is a figure [of their deliverance], does now also save you [from inward questionings and fears], not by the removing of outward body filth [bathing], but by [providing you with] the answer of a good and clear conscience (inward cleanness and peace) before God [because you are demonstrating what you believe to be yours] through the resurrection of Jesus Christ.  1 Peter 3:21 AMP

There is nothing finer than living with a clear conscience! It is a stress-free, totally peace-filled life. No money in the world can buy a clear conscience, but through the power of God and the blood of Jesus, we can be blessed with inward cleanness and peace. Through our faith in the resurrection of the Lord Jesus Christ and our obedience to go through the waters of baptism, something actually happens in our soul. Baptism saves us from inward questionings and fears—it is as if our head has a resurrection—washing away every thought and desire that are contrary to the word and will of the Father.

Therefore, brethren, since we have full freedom and confidence to enter into the [Holy of] Holies [by the power and virtue] in the blood of Jesus, 20 By this fresh (new) and living way which He initiated and dedicated and opened for us through the separating curtain (veil of the Holy of Holies), that is, through His flesh, 21 And since we have [such] a great and wonderful and noble Priest [Who rules] over the house of God, 22 Let us all come forward and draw near with true (honest and sincere) hearts in unqualified assurance and absolute conviction engendered by faith (by that leaning of the entire human personality on God in absolute trust and confidence in His power, wisdom, and goodness), having our hearts sprinkled and purified from a guilty (evil) conscience and our bodies cleansed with pure water.  Hebrews 10:19-22 AMP

Thank God for the blood of Jesus! It enables us to have full freedom and confidence to enter into God’s very presence. This is a fresh, new, and living way! Jesus is our High Priest and through Him, our hearts are purified from an evil and guilty conscience. There is no way you can come into God’s presence with sin in your heart and with a guilty conscience. The Lord has made a way for us to come into His presence by washing our heart and conscience clean.

Keep praying for us, for we are convinced that we have a good (clear) conscience, that we want to walk uprightly and live a noble life, acting honorably and in complete honesty in all things.  Hebrews 13:18 AMP

If you want to live an honest, noble life—walking uprightly and acting honorably—you can only do it if you protect your conscience. Honesty in all things begins with, and is dependant on, a good, clear conscience before God.

[And see to it that] your conscience is entirely clear (unimpaired), so that, when you are falsely accused as evildoers, those who threaten you abusively and revile your right behavior in Christ may come to be ashamed [of slandering your good lives]. 17 For [it is] better to suffer [unjustly] for doing right, if that should be God’s will, than to suffer [justly] for doing wrong.  1 Peter 3:16-17 AMP

Keep your heart right and your conscience clear and then even though you may experience persecution, through the evidence of your good life, your critics will be put to shame. If you have done wrong then your punishment is justified. If you have not done wrong, no matter what you go through, the Lord will vindicate you; He will reward you for your righteous, uncompromising stand.

I thank God Whom I worship with a pure conscience, in the spirit of my fathers, when without ceasing I remember you night and day in my prayers. 2 Timothy 1:3 AMP
 
Worship God with a clear conscience. Your faith in Him—your unqualified assurance and absolute conviction in the truth of His word—will give you the confidence to come boldly into His presence and ask Him for the things you need. The faith and confidence you walk in as a result of your clear conscience will provide an answer to your prayers.