94 Grk “Having inflicted many blows on them.” The participle ἐπιθέντες (epithentes) has been taken temporally. ἐπιτίθημι 1.a.β has “inflict blows upon someone” for this expression, but in this context it is simpler to translate in English as “they had beaten them severely.”
95 Grk “commanding.” The participle παραγγείλαντες (parangeilantes) has been translated as a finite verb due to requirements of contemporary English style.

In other versions

And when they had inflicted many blows upon them, they threw them into prison, ordering the jailer to keep them safely.

After they had been severely flogged, they were thrown into prison, and the jailer was commanded to guard them carefully.

After they had severely flogged them, they threw them in jail, ordering the jailer to guard them carefully.

They were severely beaten, and then they were thrown into prison. The jailer was ordered to make sure they didn’t escape.

And after they had inflicted many blows on them, they threw them into prison, giving orders to the jailer to guard them securely.

And when they had laid many stripes upon them, they cast them into prison, charging the jailor to keep them safely:

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