# but educated in this city at the feet of Gamaliel

"but I was a student of Gamaliel here in Jerusalem" 

# Gamaliel

Gamaliel was one of the most prominent teachers of the Jewish law. See how you translated this name in Acts 5:34.

# I was instructed according to the strict ways of the law of our fathers

"He instructed me how to carefully obey every law of our forefathers" or "The instruction I received followed the exact details of the law of our forefathers" 

# law of our fathers

"law of our ancestors." This refers to the law that God gave to the people of Israel through Moses.

# I am zealous for God

"I am completely dedicated to obeying God" or "I am passionate about my service to God"

# just as all of you are today

"in the same way all of you are today." Paul compares himself with the crowd.