'Observe' in the Bible

“When you help the Hebrew women give birth, observe them as they deliver. If the child is a son, kill him, but if it’s a daughter, she may live.”

“You are to observe the Festival of Unleavened Bread because on this very day I brought your divisions out of the land of Egypt. You must observe this day throughout your generations as a permanent statute.

When you enter the land that the Lord will give you as He promised, you are to observe this ritual.

Observe the Festival of Unleavened Bread. As I commanded you, you are to eat unleavened bread for seven days at the appointed time in the month of Abib, because you came out of Egypt in that month. No one is to appear before Me empty-handed.

Also observe the Festival of Harvest with the firstfruits of your produce from what you sow in the field, and observe the Festival of Ingathering at the end of the year, when you gather your produce from the field.

“Tell the Israelites: You must observe My Sabbaths, for it is a sign between Me and you throughout your generations, so that you will know that I am Yahweh who sets you apart.

Observe the Sabbath, for it is holy to you. Whoever profanes it must be put to death. If anyone does work on it, that person must be cut off from his people.

The Israelites must observe the Sabbath, celebrating it throughout their generations as a perpetual covenant.

Observe what I command you today. I am going to drive out before you the Amorites, Canaanites, Hittites, Perizzites, Hivites, and Jebusites.

“Observe the Festival of Unleavened Bread. You are to eat unleavened bread for seven days at the appointed time in the month of Abib as I commanded you. For you came out of Egypt in the month of Abib.

“Observe the Festival of Weeks with the firstfruits of the wheat harvest, and the Festival of Ingathering at the turn of the agricultural year.