Rhythm of War · Chapter 117
Teft's Death at Moash's Hands
While attempting to rescue the unconscious Radiants, Teft confronts Moash, who kills Teft's spren Phendorana with an anti-spren dagger and then kills Teft with his Shardblade.
Outcome
Teft dies affirming that he is loved, shattering Kaladin's triumph and driving him into profound grief that leads to his Fourth Ideal.