A good example is Moses' theophany in Exodus, where God passes by and let's Moses see His back. It's hard to say for sure, but personally I suspect Moses saw Jesus in anticipation of the Incarnation.
Discussion
The coolest theological speculation I've heard is that Moses' theophany, Elijah's encounter with the "still, small voice," and Jesus' Transfiguration were all the same event, transcending time and space.
Thatโs some marvel cu stuff right there lol
Here's a question for you:
In what way does time exist, do you think? Does only the present truly exist? Does the past continue to exist after it happens? Do past, present, and future all exist at once within some larger substrate?
Never thought much about it or studied it
My current conception lol 
At Jesus' Transfiguration Moses did see Jesus in anticipation of His death, which interestingly Luke calls His "exodus" in the Greek (Luke 9:31).
And Moses is later identified as a type of Christ. Jesus fulfills the Exodus by leading us out of spiritual slavery to sin.
And yet no type is as complete as the Antitype, Jesus. Moses, for example, couldn't lead God's people into the Promised Land; that was left for Joshua ("Jesus," in the Greek), to do, who was also a type of Christ. This shows that the Law of Moses (and the Jewish faith) would only get you so far.