Eph_4:5  One Lord, one faith, one baptism,

One Lord:  Act_2:36, Act_10:36, Rom_14:8, Rom_14:9, 1Co_1:2, 1Co_1:13, 1Co_8:6, 1Co_12:5, Phi_2:11, Phi_3:8

one faith:  Eph_4:13, Rom_3:30, 2Co_11:4, Gal_1:6, Gal_1:7, Gal_5:6, Tit_1:1, Tit_1:4, Heb_13:7, Jam_2:18, 2Pe_1:1, Jud_1:3, Jud_1:20

one baptism:  Mat_28:19, Rom_6:3, Rom_6:4, 1Co_12:13, Gal_3:26-28, Heb_6:6, 1Pe_3:21

RECIPROCAL

Num_10:2 - of a whole piece

Zec_14:9 - one Lord

Rom_1:12 - by the mutual

Col_2:12 - baptism

Jam_2:19 - General