Sheba, a grandson of Cush, settled in Ethiopia (Gen_10:7): i.e. Nubia and North Abyssinia, where female sovereigns were not unusual. Compare Act_8:27.
heard = kept hearing. By the commercial intercourse of 1Ki_9:26-28. Compare 2Ch_8:17; 2Ch_9:1. Note her seven steps: heard (1Ki_10:1); came (1Ki_10:2); communed (1Ki_10:2); saw (1Ki_10:4); said (1Ki_10:6); gave (1Ki_10:10); returned (1Ki_10:13).