'Heart' in the Bible

Your word I have treasured in my heart,That I may not sin against You.

I shall run the way of Your commandments,For You will enlarge my heart.

Give me understanding, that I may observe Your lawAnd keep it with all my heart.

Incline my heart to Your testimoniesAnd not to dishonest gain.

I sought Your favor with all my heart;Be gracious to me according to Your word.

The arrogant have forged a lie against me;With all my heart I will observe Your precepts.

Their heart is covered with fat,But I delight in Your law.

May my heart be blameless in Your statutes,So that I will not be ashamed.

I have inherited Your testimonies forever,For they are the joy of my heart.

I have inclined my heart to perform Your statutesForever, even to the end.

Qoph.I cried with all my heart; answer me, O Lord!I will observe Your statutes.

Shin.Princes persecute me without cause,But my heart stands in awe of Your words.

A Song of Ascents, of David.O Lord, my heart is not proud, nor my eyes haughty;Nor do I involve myself in great matters,Or in things too difficult for me.

A Psalm of David.I will give You thanks with all my heart;I will sing praises to You before the gods.

Search me, O God, and know my heart;Try me and know my anxious thoughts;

Do not incline my heart to any evil thing,To practice deeds of wickednessWith men who do iniquity;And do not let me eat of their delicacies.

Therefore my spirit is overwhelmed within me;My heart is appalled within me.