The Spirit of Jesus and the Holy Spirit in the preceding verse are used interchangeably, revealing that the Spirit of Jesus is the Holy Spirit. The Holy Spirit is a general title of the Spirit of God in the New Testament; the Spirit of Jesus is a particular expression concerning the Spirit of God and refers to the Spirit of the incarnated Savior who, as Jesus in His humanity, passed through human living and death on the cross. This indicates that in the Spirit of Jesus there is not only the divine element of God but also the human element of Jesus and the elements of His human living and His suffering of death as well. Such an all-inclusive Spirit was needed for the apostle's preaching ministry, a ministry of suffering carried out among human beings and for human beings in the human life.