John 1:18

No one has ever seen God, but the one and only Son, who is Himself God and is at the Father’s side, has made Him known.

Note Or but the only begotten God, who; BYZ and TR but the only begotten Son, who

Note Greek in the Father’s bosom

No man hath seen God at any time; the only begotten Son, which is in the bosom of the Father, he hath declared him.

No one has seen God at any time. The only born Son, who is in the bosom of the Father, has declared him.

Note The phrase “only born” is from the Greek word “μονογενη”, which is sometimes translated “only begotten” or “one and only”.

Note NU reads “God”

No man hath seen God at any time; the only begotten Son, who is in the bosom of the Father, he hath declared him.