# that were a year old
"that were each one year old"
# This was the sacrifice of Shelumiel son of Zurishaddai
"This was what Shelumiel son of Zurishaddai gave as a sacrifice." "Shelumiel" and "Zurishaddai" are names of men.
# Shelumiel son of Zurishaddai
See how you translated these names of men in Numbers 1:6.