הַנִּצָּנִים֙ נִרְא֣וּ בָאָ֔רֶץ עֵ֥ת הַזָּמִ֖יר הִגִּ֑יעַ וְק֥וֹל הַתּ֖וֹר נִשְׁמַ֥ע בְּאַרְצֵֽנוּ׃
The flowers appear on the earth; The time of singing is come, And the voice of the turtle is heard in our land;
Rashi on Song of Songs
The blossoms have appeared on the land. The days of summer are near, when the trees blossom and the travelers enjoy seeing them.
Ezra ben Solomon on Song of Songs
The blossoms have appeared in the land: This refers to the nearness of the days of ease and the coming of the time of inheritance and rest.
Rashi on Song of Songs
The time of singing has come. When the birds emit song, and pleasant sounds for travelers.