TSK
Treasury of Scripture Knowledge references in WEB.
"Also in the day of your gladness, and in your set feasts, and in the beginnings of your months, you shall blow the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; and they shall be to you for a memorial before your God. I am Yahweh your God."
Jonathan told David, saying, "Saul my father seeks to kill you. Now therefore, please take care of yourself in the morning, and live in a secret place, and hide yourself.
Then Jonathan said to him, "Tomorrow is the new moon: and you will be missed, because your seat will be empty.
He said, "Why would you want go to him today? It is neither new moon nor Sabbath." She said, "It's alright."
Blow the trumpet at the New Moon, at the full moon, on our feast day.
Therefore they took up stones to throw at him, but Jesus was hidden, and went out of the temple, having gone through the midst of them, and so passed by.
Let no one therefore judge you in eating, or in drinking, or with respect to a feast day or a new moon or a Sabbath day,