In Philippians 4:2, which two women does Paul urge to agree with each other in the Lord?

Answer: Euodia and Syntyche

Paul urges Euodia and Syntyche to agree in the Lord and asks his 'true yokefellow' to help these women who contended at his side for the gospel.

“I urge Euodia and Syntyche to agree with each other in the Lord. Yes, and I ask you, my true yokefellow, to help these women who have contended at my side for the gospel, along with Clement and the rest of my fellow workers, whose names are in the Book of Life.”— Philippians 4:2-3 (BSB)