Hebrews 13:2

Do not neglect to show hospitality to strangers, for by so doing some people have entertained angels without knowing it.
BSB · Berean Standard Bible
Be not forgetful to entertain strangers: for thereby some have entertained angels unawares.
KJV · King James Version
Don’t forget to show hospitality to strangers, for in doing so, some have entertained angels without knowing it.
WEB · World English Bible
Forget not to show love unto strangers: for thereby some have entertained angels unawares.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

not
Leviticus 19:34; Deuteronomy 10:18, 19; 1 Kings 17:10–16; 2 Kings 4:8; Job 31:19, 32; Isaiah 58:7; Matthew 25:35, 43; Acts 16:15; Romans 12:13; Romans 16:23; 1 Timothy 3:2; 1 Timothy 5:10; Titus 1:8; 1 Peter 4:9
some
Genesis 18:2–10; Genesis 19:1–3; Judges 13:15–25; Matthew 25:40