Jamieson, Fausset and Brown on Ezekiel 16:15

15. Instead of attributing the glory of her privileges and gifts to God, Israel prided herself on them as her own (De 32:15; Jr 7:4; Mi 3:11), and then wantonly devoted them to her idols (Ho 2:8; compare Lu 15:12, 13).

playedst ... harlot because of thy renown--"didst play the wanton upon thy name" [Fairbairn], namely, by allowing thy renown to lead thee into idolatry and leagues with idolaters (Is 1:21; 57:8; Jr 3:2, 6). English Version is better, "because of thy renown," that is, relying on it; answering to "thou didst trust in thine own beauty."

his it was--Thy beauty was yielded up to every passer-by. Israel's zest for the worship of foul idols was but an anxiety to have the approbation of heaven for their carnal lusts, of which the idols were the personification; hence, too, their tendency to wander from Jehovah, who was a restraint on corrupt nature.