'Observed' in the Bible

Years later, after Moses had grown up, he went out to his own people and observed their forced labor. He saw an Egyptian beating a Hebrew, one of his people.

Then the Lord said, “I have observed the misery of My people in Egypt, and have heard them crying out because of their oppressors, and I know about their sufferings.

and ye have observed the unleavened things, for in this self-same day I have brought out your hosts from the land of Egypt, and ye have observed this day to your generations -- a statute age-during.

And ye have observed this thing, for a statute to thee, and to thy sons -- unto the age;

It is a night to be much observed unto the LORD for bringing them out from the land of Egypt: this is that night of the LORD to be observed of all the children of Israel in their generations.

In the Tent of Meeting [of God with His people], outside the veil which is in front of the [ark of the] Testimony [and sets it apart], Aaron [the high priest] and his sons shall keep the lamp burning from evening to morning before the Lord. It shall be a perpetual statute [to be observed] throughout their generations on behalf of the Israelites.

and the sons of Israel have observed the sabbath; to keep the sabbath to their generations is a covenant age-during,