Luke 15:21

and the son said to him, Father, I did sin -- to the heaven, and before thee, and no more am I worthy to be called thy son.

Psalm 51:4

Against Thee, Thee only, I have sinned, And done the evil thing in Thine eyes, So that Thou art righteous in Thy words, Thou art pure in Thy judging.

Luke 15:18-19

having risen, I will go on unto my father, and will say to him, Father, I did sin -- to the heaven, and before thee,

Psalm 143:2

And enter not into judgment with Thy servant, For no one living is justified before Thee.

Jeremiah 3:13

Only, know thine iniquity, For against Jehovah thy God thou hast transgressed, And thou dost scatter thy ways to strangers, Under every green tree, And to My voice thou hast not hearkened, An affirmation of Jehovah.

Ezekiel 16:63

So that thou dost remember, And thou hast been ashamed, And there is not to thee any more an opening of the mouth because of thy shame, In My receiving atonement for thee, For all that thou hast done, An affirmation of the Lord Jehovah!'

Romans 2:4

or the riches of His goodness, and forbearance, and long-suffering, dost thou despise? -- not knowing that the goodness of God doth lead thee to reformation!

1 Corinthians 8:12

and thus sinning in regard to the brethren, and smiting their weak conscience -- in regard to Christ ye sin;

Treasury of Scripture Knowledge

Summary

And the son said unto him, Father, I have sinned against heaven, and in thy sight, and am no more worthy to be called thy son.

Bible References

Father

Luke 15:18
having risen, I will go on unto my father, and will say to him, Father, I did sin -- to the heaven, and before thee,
Jeremiah 3:13
Only, know thine iniquity, For against Jehovah thy God thou hast transgressed, And thou dost scatter thy ways to strangers, Under every green tree, And to My voice thou hast not hearkened, An affirmation of Jehovah.
Ezekiel 16:63
So that thou dost remember, And thou hast been ashamed, And there is not to thee any more an opening of the mouth because of thy shame, In My receiving atonement for thee, For all that thou hast done, An affirmation of the Lord Jehovah!'
Romans 2:4
or the riches of His goodness, and forbearance, and long-suffering, dost thou despise? -- not knowing that the goodness of God doth lead thee to reformation!