P.R. Laws Ap. tit. 34A, § II, Rule 125
2019-02-21 00:00:00+00
The judge or clerk of the court shall orally administer to the impanelled jury the following oath:
“You, and each of you, do solemnly swear that you will well and truly try the cause now pending before the court, and a true verdict render according to the evidence, so help you God.”