Van Bronckhorst has received four successive league games on account that replacing Steven Gerrard after his predecessor's move to Aston Villa.
Morelos and Aribo scored inside the early levels at Tynecastle, giving Rangers six consecutive league victories encompassing the stop of Gerrard's reign. Hearts had Josh Ginnelly despatched off past due on as they squandered a chance to shut the distance at the champions.
Rangers are 12 factors clear of third positioned Hearts and seven in advance of second placed Celtic, who host Motherwell in a while Sunday. Van Bronckhorst made six changes to the Rangers side that started out Thursday's 1-1 draw at Lyon inside the Europa League.
Liam Boyce had a remarkable chance to open the scoring for Hearts inside the 1/3 minute while he ran directly to John Souttar's clipped ball over the top, however the Northern Ireland striker saw his lob tipped over via Allan McGregor.
It was Rangers who scored with their first risk of the match after 9 mins when Ryan Kent's pass reached Fashion Sakala and the Zambian reduce the ball lower back to Morelos, who fired domestic from six yards out.
Sakala shot simply extensive from close range moments later earlier than Morelos headed huge from James Tavernier's nook. Rangers' second goal got here in the thirteenth minute while Aribo ran directly to a tremendous long diagonal from Connor Goldson and fired an angled low shot beyond the uncovered Craig Gordon.
Gary Mackay-Steven noticed his angled shot driven in the back of via McGregor early in the 2nd half of. Rangers had a permit-off inside the 53rd minute whilst Calvin Bassey knocked a Ginnelly move off the underside of his own crossbar.
Rangers remained a danger, but, and Scott Arfield and Sakala were each denied by way of saves from Gordon. Boyce fired over from close range after being set up by using Mackay-Steven before Stephen Kingsley cracked a unfastened kick off the bar from 30 yards out. In the 80th minute, Ginnelly was sent off after being proven a second yellow card for squaring as much as Borna Barisic.
