Collocations for vigilance - noun

constant, continued, eternal
extra, heightened, increased
You should exercise extra vigilance about locking your car.

exercise, increase, maintain
relax
The birds cannot afford to relax their vigilance against predators.

require

vigilance against
vigilance against shoplifters

vigilance on the part of sb
Guaranteeing the safety of students requires continued vigilance on the part of teachers.

a need for vigilance