September 6, 2026

The SEND U Blog

Reflections and Resources for Lifelong Learning for Missionaries

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Learning to Work Deep: A review
Books, Book Reviews

Learning to Work Deep: A review

We live in an inter-connected world, filled with collaborative tools and awash with information.  But we also live in a deeply-distracted world and this is the serious downside to the interconnectivity we enjoy. We live in a world where few people seem to have retained the ability to concentrate deeply on a single project. This is no less true of missionaries, or at least all missionaries that are connected to the Internet through their phones and computers on a fairly consistent basis. In Deep Work: Rules for Focused Success in a Distracted World, Cal Newport seeks to convince us of the importance of learning once again the skills of focused concentration and shows us some simple rules that he has learned to help him overcome this constant allure of distraction. Newport is a professor of computer science (Georgetown) as well as a profilic author who writes about the impact of… Read the whole post
Ken Guenther2 mins read
The Holy Spirit and the Human Teacher
Holy Spirit, Training

The Holy Spirit and the Human Teacher

Teaching is sometimes seen as slowing down “movements.” Taking the time to teach is seen as unnecessary because the Holy Spirit teaches seekers and new converts. Yet, throughout the biblical record, and especially in the New Testament, the Holy Spirit works with and through human teachers. It is not an either/or situation. Teaching is a spiritual gift “to equip the saints for the work of ministry” (Ephesians 4:11). In the Pastoral Epistles, Timothy and Titus were sent to correct false teaching and to teach sound doctrine. Human teaching is fruitless apart from the work of the Holy Spirit. The Holy Spirit has chosen to teach with and through human teachers. Acts 8:26-40 provide an example of how the Holy Spirit works with and through the human teacher. An angel of the Lord (v.26) directs Philip to go down to the road that goes from Jerusalem to Gaza. There he finds… Read the whole post
Gary Ridley1 min read
A Time for Teaching?
Disciple-making, Training, Adult Education, Coaching

A Time for Teaching?

There is a lot of emphasis on coaching and facilitating in mission circles today. And rightly so – these are great tools! Teaching often does not get much space at the table though. It seems to escape everyone’s notice that those who advocate coaching and facilitating are in fact teaching. Teaching is frequently caricatured as only interested in passing on information without much concern for life change. In all my education, I have never met that straw man! I never had a teacher or professor who was only interested in my mastering information. Yes, information was the primary focus of exams, but not exclusively. Even my high school Latin teacher sought to build character as we translated Caesar’s “Gallic Wars.” Throughout college and seminary, my faculty advisors ( and other profs) aimed to build character and a faithful lifestyle. Some were better than others, but all saw their role as… Read the whole post
Gary Ridley1 min read
My Concerns about Insider Movements
Contextualization, Insider Movements, Revelation

My Concerns about Insider Movements

Over the past several months I have written a number of posts on various issues of Insider Movements. I have read many books and articles over the last year by both advocates and critics. In this post, I will summarize my chief concerns about Insider Movements (IM). These concerns apply to any religious context where an insider approach is practiced. I am not making judgments on the character or motives of either advocates or critics. I am expressing my concerns about the insider model. In my opinion, the insider model weakens the Gospel message and the discipleship process. Concern #1: IM tend to diminish the uniqueness and authority of the Bible. When other sacred books, such as the Qur’an, or religious traditions are regarded in some sense revelatory, the uniqueness and authority of the Bible is lessened. Historic evangelicalism has held that the Bible alone is God’s written revelation. For… Read the whole post
Gary Ridley1 min read
How do we decide whether someone is a Christian?
Christ, Missiological Issues

How do we decide whether someone is a Christian?

You may have heard comments about “bounded sets” and “centered sets” in missions conversations. Since introduced by Paul Hiebert in 1978, these terms have been part of many missiological discussions. Frequently, in a somewhat reductionistic way, “bounded sets” are seen as Western and traditional and “centered sets” are seen as more progressive. Let’s review what we are talking about. Bounded sets are defined by the boundaries used to describe the set. For instance, either conversion or baptism might be the boundary for a bounded set of the category “Christian.” According to this way of categorizing people, in order to be considered a Christian, you would have to have a conversion experience or be baptized. Often the list of characteristics that define a Christian are expanded to include things like: going to church regularly, not drinking alcohol, having assurance of salvation and espousing orthodox theology on all major doctrines. Related Posts:The… Read the whole post
Gary Ridley1 min read
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