You see that his faith and his actions were working together, and his faith was made complete by what he did.
NMVSee youi how faith wrought with his works, and by works was faith made perfect?
OJBHinei! While Avraham Avinuʼs Emunah was working, working right alongside was Avraham Avinuʼs Ma'asim, and by Ma'asim the emunah was made shleimah!
TCENTDo yoʋ see how faith was active along with his works, and by works his faith was brought to completion?
T4TYou (sg) can realize that he was not only trusting in God, but he was also doing what God told him to do, and you(sg) can realize that he was able to trust in God more completely because of having done what God told him to do.