62 Ritually purified. Paul’s claim here is that he was honoring the holiness of God by being sensitive to issues of ritual purity. Not only was he not guilty of the charges against him, but he was thoroughly devout.
63 θόρυβος 3.b has “μετὰ θορύβου … with a disturbance Ac 24:18.”

In other versions

While I was doing this, they found me purified in the temple, without any crowd or tumult. But some Jews from Asia—

I was ceremonially clean when they found me in the temple courts doing this. There was no crowd with me, nor was I involved in any disturbance.

While I was doing this, some Jews from Asia found me ritually purified in the temple, without a crowd and without any uproar.

My accusers saw me in the Temple as I was completing a purification ceremony. There was no crowd around me and no rioting.

in which they found me purified in the temple courts, not with a crowd or with a disturbance.

Whereupon certain Jews from Asia found me purified in the temple, neither with multitude, nor with tumult.

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