Songs of Songs 2:12 -- The flowers have appeared in the countryside; the season of singing has come, and the cooing of turtledoves is heard in our land.

The flowers are the act of creation, which appeared on the countryside of the earth on the third day. Genesis 1:12

the season of singing refers to the fourth day, where the stars where created. Genesis 1:14 When the stars sang together. Job 38:7

The cooing of the turtledoves refers to the fifth day. When birds where created. Genesis 1:20.

Is heard is the sixth day. Where it is written that they made a human being. The human being is destined to do before hearing. Exodus 24:7.

In our land is the Sabbath Day, the seventh day. The Sabbath is the representation of the the land, the earth restored to God's rule.