OT-PROPHET.filter - web observe:

web@Isaiah:42:20 @ You see many things, but don't observe. His ears are open, but he doesn't listen.

web@Jeremiah:8:7 @ Yes, the stork in the sky knows her appointed times; and the turtledove and the swallow and the crane observe the time of their coming; but my people don't know Yahweh's law.

web@Ezekiel:20:18 @ I said to their children in the wilderness, Don't walk in the statutes of your fathers, neither observe their ordinances, nor defile yourselves with their idols.

web@Ezekiel:37:24 @ My servant David shall be king over them; and they all shall have one shepherd: they shall also walk in my ordinances, and observe my statutes, and do them.