130 Grk “And it happened that.” The introductory phrase ἐγένετο (egeneto, “it happened that”), common in Luke (69 times) and Acts (54 times), is redundant in contemporary English and has not been translated. Because of the difference between Greek style, which often begins sentences or clauses with “and,” and English style, which generally does not, καί (kai) has not been translated here either.
131 When the baby leaped John gave his first testimony about Jesus, a fulfillment of 1:15.
132 The antecedent of “her” is Elizabeth.
133 The passage makes clear that Elizabeth spoke her commentary with prophetic enablement, filled with the Holy Spirit.

In other versions

And when Elizabeth heard the greeting of Mary, the baby leaped in her womb. And Elizabeth was filled with the Holy Spirit,

When Elizabeth heard Mary’s greeting, the baby leaped in her womb, and Elizabeth was filled with the Holy Spirit.

When Elizabeth heard Mary’s greeting, the baby leaped inside her, and Elizabeth was filled with the Holy Spirit.

At the sound of Mary’s greeting, Elizabeth’s child leaped within her, and Elizabeth was filled with the Holy Spirit.

And it happened that when Elizabeth heard the greeting of Mary, the baby in her womb leaped and Elizabeth was filled with the Holy Spirit.

And it came to pass, that, when Elisabeth heard the salutation of Mary, the babe leaped in her womb; and Elisabeth was filled with the Holy Ghost:

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