1)
Why does it say "Ki Atah Elokai Gilisa..."?
1.
'Rashi': It is proper for You to show fulfillment of Your words, since You revealed this.
2)
What is the meaning of "Livnos Lo Bayis"?
1.
Metzudas David from Targum Rav Yosef, Radak (Shmuel II, 7:27 citing Targum Yonasan there): I will establish kingship for you. 1
1
In Shmuel II, 7:27 it says "Bayis Evneh Lach."
3)
Why did he say "Al Ken Matza Avdecha Lehispalel"?
1.
'Rashi': Had You not promised to bring these good things on my seed, it would not cross my mind to request this. Who am I, that You brought me here (to kingship)?! Since You said that You will do so, I ask you to show fulfillment of Your words.
