1 Samuel 17:58

And Saul said to him, Whose son are thou, young man? And David answered, I am the son of thy servant Jesse the Bethlehemite.

1 Samuel 17:12

Now David was the son of that Ephrathite of Bethlehem-judah, whose name was Jesse. And he had eight sons, and the man was an old man in the days of Saul, stricken [in years] among men.

1 Samuel 16:18-19

Then one of the young men answered, and said, Behold, I have seen a son of Jesse the Bethlehemite who is skilful in playing, and a mighty man of valor, and a man of war, and prudent in speech, and a comely man, and LORD is with him

Treasury of Scripture Knowledge

Summary

And Saul said to him, Whose son art thou, thou young man? And David answered, I am the son of thy servant Jesse the Bethlehemite.

Bible References

I am the son

1 Samuel 17:12
Now David was the son of that Ephrathite of Bethlehem-judah, whose name was Jesse. And he had eight sons, and the man was an old man in the days of Saul, stricken [in years] among men.
1 Samuel 16:18
Then one of the young men answered, and said, Behold, I have seen a son of Jesse the Bethlehemite who is skilful in playing, and a mighty man of valor, and a man of war, and prudent in speech, and a comely man, and LORD is with him