Verse 31. - Moses called unto them. Moses bade them approach - no doubt assured them that there was no cause for fear (cf. Luke 24:38, 39) - and by his manner and familiar voice dispelled their fears and re-assured them. Aaron and all the rulers... returned unto him. Apparently, in their alarm they had drawn back. Being re-assured, they "returned."

34:28-35 Near and spiritual communion with God improves the graces of a renewed and holy character. Serious godliness puts a lustre upon a man's countenance, such as commands esteem and affection. The vail which Moses put on, marked the obscurity of that dispensation, compared with the gospel dispensation of the New Testament. It was also an emblem of the natural vail on the hearts of men respecting spiritual things. Also the vail that was and is upon the nation of Israel, which can only be taken away by the Spirit of the Lord showing to them Christ, as the end of the law for righteousness to every one that believeth. Fear and unbelief would put the vail before us, they would hinder our free approach to the mercy-seat above. We should spread our wants, temporal and spiritual, fully before our heavenly Father; we should tell him our hinderances, struggles, trails, and temptations; we should acknowledge our offences.And Moses called unto them,.... Who, as it appears by what follows, on sight of him were so terrified, that they did not proceed on to meet him, but went back, and therefore he called unto them to return and come forward:

and Aaron and all the rulers of the congregation returned unto him; knowing him by his voice, and encouraged by his call of them, who before might take him to be something more than human, some glorious form, one of the heavenly angels appearing in this manner:

and Moses talked with them; after he had put a vail on his face, of which there is an account in the following verses. He talked with them friendly, and told them all that had happened to him in the mount; what a glorious sight he had been indulged with; what a proclamation of the grace and goodness of God had been made to him; and what laws and ordinances God had enjoined him and them the observance of.