Malbim Ayelet HaShachar Klal 563
Can copy this into an AI, or connect the whole library to your assistant. For deeper learning, you can directly use the original seforim, sites, and apps.
מלת אצל מורה תמיד על הסמיכות. (ויקרא סימן פו. שמיני ס' מד)
Ayelet Hashachar, translated by Betzalel Avraham Feinstein, 2021
The word אצל (beside) always teaches about the close proximity of one thing to another thing.