"I have done this thing"

1. 2 Sam. 14: 21
   21 ¶ And the king said unto Joab, Behold now, I have done this thing: go therefore, bring the young man Absalom again.
2. 1 Chr. 21: 8
   8 And David said unto God, I have sinned greatly, because I have done this thing: but now, I beseech thee, do away the iniquity of thy servant; for I have done very foolishly.
3. Jacob 5: 11
   11 And the Lord of the vineyard caused that it should be digged about, and pruned, and nourished, saying unto his servant: It grieveth me that I should lose this tree; wherefore, that perhaps I might preserve the roots thereof that they perish not, that I might preserve them unto myself, I have done this thing.