Rom 10: 9

(KJV)
That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
(NASB2020)
Or because
that bif you confess with your mouth Jesus as Lord, and cbelieve in your heart that dGod raised Him from the dead, you will be saved;
(NET2full)
because if you confess with your mouth that Jesus is Lord
tn Or “the Lord.” The Greek construction, along with the quotation from Joel 2:32 in v. 13 (in which the same “Lord” seems to be in view) suggests that κύριον (kurion) is to be taken as “the Lord,” that is, Yahweh. Cf. D. B. Wallace, “The Semantics and Exegetical Significance of the Object-Complement Construction in the New Testament,” GTJ 6 (1985): 91-112.
and believe in your heart that God raised him from the dead, you will be saved.

Rom 10: 10

(KJV)
For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.
(NASB2020)
for with the heart a person believes,
Lit to righteousness
resulting in righteousness, and with the mouth he confesses,
Lit to salvation
resulting in salvation.
(NET2full)
For with the heart one believes and thus has righteousness
tn Grk “believes to righteousness.”
and with the mouth one confesses and thus has salvation.
tn Grk “confesses to salvation.”

Rom 10: 11

(KJV)
For the scripture saith, Whosoever believeth on him shall not be ashamed.
(NASB2020)
For the Scripture says, “ jWhoever believes in Him will not be
Or disappointed
put to shame.”
(NET2full)
For the scripture says, “Everyone who believes in him will not be put to shame.”
sn A quotation from Isa 28:16.
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