NET
9 The people were delighted with their donations, for they contributed to the Lord with a willing attitude; King David was also very happy.
Darby
9 And the people rejoiced because they offered willingly, for with perfect heart they offered willingly to Jehovah; and David the king also rejoiced with great joy.
KJV
9 Then the people rejoiced, for that they offered willingly, because with perfect heart they offered willingly to the LORD: and David the king also rejoiced with great joy.