Notice that Jesus said we are to teach what He has said - not what the Father or HolySpirit says.  Why?<br>Because He, Jesus, is the voice, the image of the HolySpirit Father, the IncarnateWord.<p>So we see that it is in teaching that believers are `immersed` (baptised) into Him.<p>He is saying make disciples of the believers and that He will never forsake us.<br>But He did forsake us.  He ascended to Heaven.<br>However, He sent us His HolySpirit who is His essence and power. <p> `All things` means that what Jesus told the original disciples was not just for them but for all men for all time.