Whedon's Commentary on the Bible - 1 Chronicles 15:26
26. When God helped the Levites By enabling them to remove the ark six paces without injury to any one. Comp. 2 Samuel 6:13. The death of Uzzah had inspired a fear that Jehovah might not again allow them to remove the ark at all, but as soon as this fear appears to be groundless they offer sacrifice to God. read more
Wesley's Explanatory Notes - 1 Chronicles 15:26
And it came to pass, when God helped the Levites that bare the ark of the covenant of the LORD, that they offered seven bullocks and seven rams.Helped — Encouraging them in their work with some comfortable sign of his presence with them. In all our religious exercises, we must derive help from heaven. God's ministers that bare the vessels of the Lord, have special need of divine help in their ministrations, that God may be glorified thereby, and the people edified. read more