С такою силою возрастало и возмогало слово Господне.
In this way the word of the Lord spread widely and grew in power.
So the word of the Lord continued to increase and prevail mightily.
So the word of the Lord was growing mightily and prevailing.
So the message about the Lord spread widely and had a powerful effect.
So mightily grew the word of God and prevailed.
So the word of the Lord grew mightily and prevailed.
Thus with might the word of the Lord increased and prevailed.