Revelation 17:9-12 Here is the mind of the one having wisdom. The seven heads are seven mountains where the woman sits upon them.

ABP_Strongs⁽ⁱ⁾

9 G5602 Here is G3588 the G3563 mind G3588 of the one G2192 having G4678 wisdom. G3588 The G2033 seven G2776 heads G2033 [²seven G3735 ³mountains G1510.2.6 ¹are] G3699 where G3588 the G1135 woman G2521 sits G1909 upon G1473 them.

10 G2532 And G935 [³kings G2033 ²seven G1510.2.6 ¹there are] -- G3588 the G4002 five G4098 fallen, G3588 the G1520 one G1510.2.3 is, G3588 the G243 other G3768 not yet G2064 is come; G2532 and G3752 whenever G2064 he should come, G3641 [⁴a little G1473 ¹he G1163 ²must G3306 ³remain].

11 G2532 And G3588 the G2342 beast G3739 which G1510.7.3 was, G2532 and G3756 is not, G1510.2.3 G2532 even G1473 he G3590 is eighth, G1510.2.3 G2532 and G1537 [²from out of G3588 ³the G2033 ⁴seven G1510.2.3 ¹he is], G2532 and G1519 [²unto G684 ³destruction G5217 ¹he goes].

12 G2532 And G3588 the G1176 ten G2768 horns G3739 which G1492 you saw G1176 [²ten G935 ³kings G1510.2.6 ¹are], G3748 ones which G932 [³a kingdom G3768 ¹not yet G2983 ²received], G235 but G1849 [²authority G5613 ³as G935 ⁴kings G1520 ⁵one G5610 ⁶hour G2983 ¹receive] G3326 with G3588 the G2342 beast.