For bibliography and discussion of this point, see Braun, Qumran und das Neue Testament, vol. 1, pp. 201–204. As Fitzmyer has pointed out, 2 Corinthians 6:18 cites 2 Samuel 7:14, a passage that is also quoted in 4QFlorilegium (“4Q Testimonia and the New Testament,” Theological Studies 18 [1957], pp. 534–535).