16 “You must celebrate the Feast of Weeks. Offer to God the first things you harvest from the crops you planted in your fields.“You must celebrate the Feast of Shelters in the fall, when you gather all the crops from your fields.
17 “So three times during every year all your males must come to worship the Lord God.
18 “You must not offer animal blood along with anything that has yeast in it.“You must not save any of the fat from the sacrifice for the next day.
19 “You must bring the best of the firstfruits of your land to the Holy Tent of the Lord your God.“You must not cook a young goat in its mother’s milk.
20 “I am sending an angel ahead of you, who will protect you as you travel. He will lead you to the place I have prepared.
21 Pay attention to the angel and obey him. Do not turn against him; he will not forgive such turning against him because my power is in him.
22 If you listen carefully to all he says and do everything that I tell you, I will be an enemy to your enemies. I will fight all who fight against you.