In Matthew 4, which pair did Jesus call first by the Sea of Galilee?

Answer: Peter and Andrew

Walking beside the Sea of Galilee, Jesus first called the brothers Simon Peter and Andrew, then James and John.

“As Jesus was walking beside the Sea of Galilee, He saw two brothers, Simon called Peter and his brother Andrew. They were casting a net into the sea, for they were fishermen.”— Matthew 4:18 (BSB)