James 5: Prayer of faith13 Is anyone among you suffering? Let him pray. Is anyone cheerful? Let him sing praise. 14 Is anyone among you sick? Let him call for the elders of the church, and let them pray over him, anointing him with oil in the name of the Lord. 15 And the prayer of faith will save the one who is sick, and the Lord will raise him up. And if he has committed sins, he will be forgiven. 16 Therefore, confess your sins to one another and pray for one another, that you may be healed.
You cannot help yourself, can you! Deception is at the heart of the religion called catholiciism. It must gave deception in order to squelch The Scriptural Truths and allow for the heresies that have inveigled over the centuries. The above citation of James, WITH THE FALSE CHANGE TO SUPPORT A PRISTHOOD is an average example of how deception reigns in that 'other religion'.
At least you know about the Anointing of the Sick.
Yes Jesus commanded the Catholic church to Preach and Baptize all nations. As the Church grew it would be natural to provide help to the Bishops for individual parishes and the practice was followed from early Catholic times and mentioned by early Church Fathers.
So exact wording is important to you, but you still do not accept the words of Our Lord in the Eucharist.