Genesis 10:15
BIB: אֶת־ צִידֹ֥ן בְּכֹר֖וֹ וְאֶת־ חֵֽת׃
NAS: of Sidon, his firstborn, and Heth
KJV: begat Sidon his firstborn, and Heth,
INT: became of Sidon his firstborn and Heth

Genesis 22:21
BIB: אֶת־ ע֥וּץ בְּכֹר֖וֹ וְאֶת־ בּ֣וּז
NAS: Uz his firstborn and Buz his brother
KJV: Huz his firstborn, and Buz
INT: Uz his firstborn and Buz his brother

Genesis 38:6
BIB: אִשָּׁ֖ה לְעֵ֣ר בְּכוֹר֑וֹ וּשְׁמָ֖הּ תָּמָֽר׃
NAS: for Er his firstborn, and her name
KJV: for Er his firstborn, whose name
INT: A wife Er his firstborn name Tamar

Judges 8:20
BIB: וַיֹּ֙אמֶר֙ לְיֶ֣תֶר בְּכוֹר֔וֹ ק֖וּם הֲרֹ֣ג
NAS: to Jether his firstborn, Rise,
KJV: unto Jether his firstborn, Up,
INT: said to Jether his firstborn Rise kill

1 Kings 16:34
BIB: יְרִיחֹ֑ה בַּאֲבִירָ֨ם בְּכֹר֜וֹ יִסְּדָ֗הּ [וּבִשְׂגִיב
NAS: with the [loss of] Abiram his firstborn, and set
KJV: thereof in Abiram his firstborn, and set up
INT: Jericho Abiram his firstborn laid Segub

1 Chronicles 1:13
BIB: אֶת־ צִיד֥וֹן בְּכֹר֖וֹ וְאֶת־ חֵֽת׃
NAS: of Sidon, his firstborn, Heth,
KJV: begat Zidon his firstborn, and Heth,
INT: became of Sidon his firstborn Heth

1 Chronicles 2:13
BIB: הוֹלִ֥יד אֶת־ בְּכֹר֖וֹ אֶת־ אֱלִיאָ֑ב
NAS: of Eliab his firstborn, then Abinadab
KJV: begat his firstborn Eliab,
INT: and Jesse became his firstborn of Eliab Abinadab

1 Chronicles 2:42
BIB: יְרַחְמְאֵ֔ל מֵישָׁ֥ע בְּכֹר֖וֹ ה֣וּא אֲבִי־
NAS: [were] Mesha his firstborn, who
KJV: [were], Mesha his firstborn, which was the father
INT: of Jerahmeel Mesha his firstborn who was the father

1 Chronicles 8:1
BIB: אֶת־ בֶּ֣לַע בְּכֹר֑וֹ אַשְׁבֵּל֙ הַשֵּׁנִ֔י
NAS: of Bela his firstborn, Ashbel
KJV: Bela his firstborn, Ashbel
INT: became of Bela his firstborn Ashbel the second

1 Chronicles 8:39
BIB: אָחִ֑יו אוּלָ֣ם בְּכֹר֔וֹ יְעוּשׁ֙ הַשֵּׁנִ֔י
NAS: [were] Ulam his firstborn, Jeush
KJV: [were], Ulam his firstborn, Jehush
INT: his brother Ulam his firstborn Jeush the second