'Observe' in the Bible

You say, don't you, "In four more months the harvest will begin?' Look, I tell you, open your eyes and observe that the fields are ready for harvesting now!

Then what if you were to observe the Son of Man ascending to where He was before?

Then some of the Pharisees began to say, "This man is not from God, because he does not observe the Sabbath." But others said, "How can a man who is a sinner perform such miraculous signs?" Thus there was a division among them.

Then Jesus said, "Leave her alone so she can observe the day of my burial,

The result was that the Pharisees said among themselves, "Observe how idle all your efforts are! The world is gone after him!"

If anyone hears My words and does not keep them, I do not judge him; for I did not come to judge and condemn the world [that is, to initiate the final judgment of the world], but to save the world.

One who does not [really] love Me does not keep My words. And the word (teaching) which you hear is not Mine, but is the Father’s who sent Me.

Then He said to Thomas, “Put your finger here and observe My hands. Reach out your hand and put it into My side. Don’t be an unbeliever, but a believer.”