Salmos 109
Douay-Rheims Bible
4The Lord hath sworn, and he will not repent: Thou art a priest for ever according to the order of Melchisedech.
Reina-Valera 1909
4En pago de mi amor me han sido adversarios: mas yo oraba.
King James Version
4For my love they are my adversaries: but I give myself unto prayer.
World English Bible
4In return for my love, they are my adversaries; but I am in prayer.