'Beseech' in the Bible

I beseech you therefore, brethren, by the compassions of God, to present your bodies a living sacrifice, holy, acceptable to God, which is your intelligent service.

But I beseech you, brethren, by our Lord Jesus Christ, and by the love of the Spirit, that ye strive together with me in prayers for me to God;

But I beseech you, brethren, to consider those who create divisions and occasions of falling, contrary to the doctrine which ye have learnt, and turn away from them.