John Dummelow's Commentary on the Bible - Hebrews 3:1-19
Jesus Christ, Lord of the Household of Gods(b) Christ is superior also to Moses; for He is Son over the house of God, whereas Moses was only a servant in it.1. Wherefore] A new section begins here, in which argument and exhortation are blended. The connexion with the preceding is not quite plain. It may lie in the fact that Christ has been described (Hebrews 2:10) as a Leader of salvation, conducting God’s children to glory, suggesting a similar function performed by Moses, the Leader of God’s... read more
Darby's Synopsis of the New Testament - Hebrews 3:5
3:5 his (e-8) That is, God's house, in which Moses was faithful as a ministering servant. The contrast is with 'Moses as a servant in,' and 'Christ as a Son over.' The Father is not brought in as such at all, but the Son is over the house as Son. The connection with its being God's house is evident, because he (Christ) has built the house, ver. 3, and he who built all things is God; but he is over it as Son. read more