1)
How do they serve in front of the Aron?
1.
'Rashi': They sing.
2)
What do we learn from "li'Dvar Yom b'Yomo"?
1.
'Rashi': Evening and morning.
3)
Why does it say "va'Ya'azov Sham... l'Asaf"?
1.
Redak: He stayed in front of the Aron, The Kohanim went to the Mishkan and Bamah Gedolah in Giv'on.
2.
Malbim: David left the Avodah to Asaf, to arrange the proper Shir to sing each day.
