in fear and trembling
Cliché with anxiety or fear; with dread. In fear and trembling, I went into the room to take the test. The witness left the courtroom in fear and trembling.
tremble at something
to shake with fear or anticipation at the thought of something. David trembled at the thought of having to go to Russia by himself. Carl trembled at the idea of winning first place.
tremble from something
to shake or vibrate in response to something like an explosion or an earthquake. The house trembled from the blast. I could feel the bridge trembling from the minor earthquake that I was hearing about on the radio.
tremble with something
to tremble because of something. The children trembled with fear during the storm. David trembled with rage when he saw his slashed tires.