Verbatim references:

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Et sic de similibus references:

Great opportunities will rarely ever arise and if a person is not quick to respond, they will become missed opportunities.
(Scripture references under construction)

This is especially true of the opportunity to serve the Lord.
(Scripture references under construction)

When He comes knocking at your door; if you are not quick to respond to His call, He will pass you by.
(Scripture references under construction)

Jesus said, For many are called, but few are chosen.
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Brethren, do not look for excuses for not serving the Lord; but instead think of the many reasons we should; and then diligently look and pray for the opportunities to serve Him.
(Scripture references under construction)

Jesus said, It is written, thou shalt worship the Lord thy God, and Him only shalt thou serve.
(Scripture references under construction)

Again He said, Follow me and I will make you fishers of men.
(Scripture references under construction)