For the full text of Shir Hashirim, with our extensive index to commentaries, see the Mafteach to Shir Hashirim section on our site, beginning here:
At what point during the Exodus, did Hashem kiss (so to speak) each and every member of Bnei Yisrael?
What Halachah relevant to the Seder can be derived from this verse?
Hashem first appeared to Moshe in the Seneh (thornbush); what do thorns symbolize?
How do the fruits of Shir Ha'Shirim play a role in the Seder?
Hashem wanted us to turn to Him, and to hear our voice; what stage of the Exodus does this verse allude to?
What stage in the Exodus is referred to here as the wedding of Hashem and Klal Yisrael?
What does the Tapu'ach tree represent? What event in Egypt does it remind us of?