Matthew 23:3

23:3 Therefore pay attention to what they tell you and do it. But do not do what they do, for they do not practice what they teach.

Matthew 24:44

24:44 Therefore you also must be ready, because the Son of Man will come at an hour when you do not expect him.

Matthew 28:19

28:19 Therefore go and make disciples of all nations, baptizing them in the name of the Father and the Son and the Holy Spirit,