The concept of “shame” in Wantoat is “to feel badly because someone has said bad things about me which I consider undeserved, or to feel badly because another’s actions towards me have been improper or disappointing to me. (…) The result is that the shamed person avoids the one who has insulted him.”
“In Mark 8:38 and Luke 9:26 if we were to use the Wantoat word mäakagat (“I am ashamed”) we would bring into the translation the component of shame which implies that Jesus has rebuked or insulted the person concerned, and so he is too embarrassed to remain in His presence; too embarrassed to go on serving Him; too disappointed in Jesus to remain as one of His people.”
Therefore, in Wantoat, the idea is expressed like this: “If someone rejects me and what I say, I, the Son of Man, will reject him…”
Source: Don Davis in Notes on Translation December 1974, p. 8-9.