אֶת־הַכֶּ֥בֶשׂ אֶחָ֖ד תַּעֲשֶׂ֣ה בַבֹּ֑קֶר וְאֵת֙ הַכֶּ֣בֶשׂ הַשֵּׁנִ֔י תַּעֲשֶׂ֖ה בֵּ֥ין הָֽעַרְבָּֽיִם׃
The one lamb shalt thou offer in the morning, and the other lamb shalt thou offer at dusk;
Targum Jonathan on Numbers
The one lamb thou shalt perform in the morning to make atonement for the sins of the night; and the second lamb thou shalt perform between the suns to atone for the sins of the day;