Genesis 15:16

15:16 In the fourth generation ¹  your descendants ²  will return here, for the sin of the Amorites has not yet reached its limit.” ³ 

Genesis 15:19-21

15:19 the land ⁴  of the Kenites, Kenizzites, Kadmonites, 15:20 Hittites, Perizzites, Rephaites, 15:21 Amorites, Canaanites, Girgashites, and Jebusites.” ⁵ 

¹ sn The term generation is being used here in its widest sense to refer to a full life span. When the chronological factors are considered and the genealogies tabulated, there are four hundred years of bondage. This suggests that in this context a generation is equivalent to one hundred years.

² tn Heb “they”; the referent (“your descendants”) has been supplied in the translation for clarity.

³ tn Heb “is not yet complete.”

⁴ tn The words “the land” are supplied in the translation for stylistic reasons.

⁵ tn Each of the names in the list has the Hebrew definite article, which is used here generically for the class of people identified.