Solutions Guiding sets of principles has 16 entries with similar clues

• 4-letter words
• starBiblical guiding light
• revaKim Zimmer's "Guiding Light" character ... Shayne
• laysSets down
• 5-letter words
• pairsMatching sets of two
• mottoGuiding adage
• 6-letter words
• idealsGuiding principles
• beaconGuiding device/light
• erectsSets straight
• 7-letter words
• orientsSets to face east
• hardensSets
• 8-letter words
• arsonistPerson who sets fire to property illegally
• isolatessets apart
• installsSets up as new software
• 9-letter words
• age-limitRegulation based on year of birth that sets down when one can no longer do something
• 12-letter words
• entrepreneurA person who sets up a business
• 13-letter words
• crosshatchingShading with intersecting sets of parallel lines