2 Samuel 7: 18 - 19, 24 - 29
18 Then King David went in and sat before the LORD, and said, "Who am I, O Lord GOD, and what is my house, that thou hast brought me thus far?
19 And yet this was a small thing in thy eyes, O Lord GOD; thou hast spoken also of thy servant's house for a great while to come, and hast shown me future generations, O Lord GOD!
24 And thou didst establish for thyself thy people Israel to be thy people for ever; and thou, O LORD, didst become their God.
25 And now, O LORD God, confirm for ever the word which thou hast spoken concerning thy servant and concerning his house, and do as thou hast spoken;
26 and thy name will be magnified for ever, saying, `The LORD of hosts is God over Israel,' and the house of thy servant David will be established before thee.
27 For thou, O LORD of hosts, the God of Israel, hast made this revelation to thy servant, saying, `I will build you a house'; therefore thy servant has found courage to pray this prayer to thee.
28 And now, O Lord GOD, thou art God, and thy words are true, and thou hast promised this good thing to thy servant;
29 now therefore may it please thee to bless the house of thy servant, that it may continue for ever before thee; for thou, O Lord GOD, hast spoken, and with thy blessing shall the house of thy servant be blessed for ever."

EWTN