'The Everlasting God' — the fourth El-name collected at a landmark: El Elyon at Salem (14:18), El Roi at Hagar's well (16:13), El Shaddai at the covenant (17:1), and El Olam at a tamarisk beside a sworn well (21:33). NWT, keeping its clock, 'the indefinitely lasting God.' → first discussed at Gen 21:33