Good. All the texts omit. The accounts here(verses: Mat_19:16-27, Mar_10:17-28, and Luk_18:18-28) are partly identical and partly complementary.
Master = Teacher. Greek. Didaskalos. See App-98. Mat_19:1.
eternal life = life age-abiding. Greek. zue aionios.App-170. This was to be gained by "doing" in that Dispensation and since the Fall. Compare Lev_18:6. Now all is "done", and "eternal life is the gift of God" (Rom_6:23. 1Jn_5:11, 1Jn_5:12).