The Gospel does not alter God's promises for Israel. It is not meant for that, just as a laser light has specific purposes but can be misused. Laser pointers are not toys. [https://phys.org/newsstory below:]
Concern is growing over the safe use of small, battery powered, hand held lasers. For example, there are now thousands of incidents every year of aircraft pilots being targeted by lasers from the ground close to airports, with some suffering serious eye damage.
This willful and illegal misuse highlights the potential for accidents too. Our eyes are highly developed to see in great detail and also in very low light, but these very qualities make them vulnerable to damage from light, too…
For airline pilots, hazard comes even without permanent eye damage. A bright light entering the cockpit during take-off or landing can cause a distraction – and even a brief distraction during these crucial parts of a flight has the potential to cause serious consequences.