Neither do ye premeditate - Do not think beforehand, or “prepare” an answer. You know not what the accusations will be, and God will furnish you with a reply that shall be adapted to the occasion.
Not ye that speak, but the Holy Spirit - This is a full promise that they should be inspired, and consequently their defenses recorded in the Acts of the Apostles are the words of the Holy Spirit. There could be no more explicit promise that they should be under an infallible guidance, and we are not left to doubt that they were taught of God. At the same time, this was a most desirable and gracious aid. They were illiterate, unknown, without power. They were unfit of themselves to make the important statements of religion which were requisite, but God gave them power, and they spake with a wisdom, fearlessness, pungency, and ability which no other men have ever manifested - full proof that these illiterate fishermen were under the influence of the Holy Spirit.