tn Grk “a small child.” The Greek term νήπιος (nēpios) refers to a young child, no longer a helpless infant but probably not more than three or four years old (L&N 9.43). The point in context, though, is that this child is too young to take any responsibility for the management of his assets.

tn Grk “master” or “lord” (κύριος, kurios).

tn The Greek term translated “guardians” here is ἐπίτροπος (epitropos), whose semantic domain overlaps with that of παιδαγωγός (paidagōgos) according to L&N 36.5.

tn Grk “the,” but the Greek article is used here as a possessive pronoun (ExSyn 215).

tn See the note on the word “minor” in 4:1.

tn Or “basic principles,” “elemental things,” or “elemental spirits.” Some interpreters take this as a reference to supernatural powers who controlled nature and/or human fate.

tn Grk “the fullness of time” (an idiom for the totality of a period of time, with the implication of proper completion; see L&N 67.69).

tn The Greek term υἱοθεσία (huiothesia) was originally a legal technical term for adoption as a son with full rights of inheritance. BDAG 1024 s.v. notes, “a legal t.t. of ‘adoption’ of children, in our lit., i.e. in Paul, only in a transferred sense of a transcendent filial relationship between God and humans (with the legal aspect, not gender specificity, as major semantic component).” Although some modern translations remove the filial sense completely and render the term merely “adoption” (cf. NAB), the retention of this component of meaning was accomplished in the present translation by the phrase “as sons.”

tn Grk “calling.” The participle is neuter indicating that the Spirit is the one who calls.

tn The term “Abba” is the Greek transliteration of the Aramaic אַבָּא (’abba’), literally meaning “my father” but taken over simply as “father,” used in prayer and in the family circle, and later taken over by the early Greek-speaking Christians (BDAG 1 s.v. ἀββα).

tn Grk “and if a son, then also an heir.” The words “you are” have been supplied twice to clarify the statement.

tc The unusual expression διὰ θεοῦ (dia theou, “through God”) certainly prompted scribes to alter it to more customary or theologically acceptable ones such as διὰ θεόν (dia theon, “because of God”; F G 1881 pc), διὰ Χριστοῦ (dia Christou, “through Christ”; 81 630 pc sa), διὰ Ἰησοῦ Χριστοῦ (dia Iēsou Christou, “through Jesus Christ”; 1739c), θεοῦ διὰ Χριστοῦ (“[an heir] of God through Christ”; א2 C3 D [P] 0278 [6 326 1505] 𝔐 ar sy), or κληρονόμος μὲν θεοῦ, συγκληρονόμος δὲ Χριστοῦ (klēronomos men theou, sugklēronomos de Christou, “an heir of God, and fellow-heir with Christ”; Ψ pc [cf. Rom 8:17]). Although it is unusual for Paul to speak of God as an intermediate agent, it is not unprecedented (cf. Gal 1:1; 1 Cor 1:9). Nevertheless, Gal 4:7 is the most direct statement to this effect. Further testimony on behalf of διὰ θεοῦ is to be found in external evidence: The witnesses with this phrase are among the most important in the NT (𝔓46 א* A B C* 33 1739*vid lat bo Cl).