And they sacrificed sacrifices unto Jehovah, and offered burnt-offerings unto Jehovah, on the morrow after that day, even a thousand bullocks, a thousand rams, and a thousand lambs, with their drink-offerings, and sacrifices in abundance for all Israel,
1 Chronicles 29:19 and give unto Solomon my son a perfect heart, to keep thy commandments, thy testimonies, and thy statutes, and to do all these things, and to build the palace, for which I have made provision.
1 Chronicles 29:20 And David said to all the assembly, Now bless Jehovah your God. And all the assembly blessed Jehovah, the God of their fathers, and bowed down their heads, and worshipped Jehovah, and the king.
1 Chronicles 29:21 And they sacrificed sacrifices unto Jehovah, and offered burnt-offerings unto Jehovah, on the morrow after that day, even a thousand bullocks, a thousand rams, and a thousand lambs, with their drink-offerings, and sacrifices in abundance for all Israel,
1 Chronicles 29:22 and did eat and drink before Jehovah on that day with great gladness. And they made Solomon the son of David king the second time, and anointed him unto Jehovah to be prince, and Zadok to be priest.
1 Chronicles 29:23 Then Solomon sat on the throne of Jehovah as king instead of David his father, and prospered; and all Israel obeyed him.
The verse centers on "sacrificed", "sacrifices", "jehovah", "offered", "burnt-offerings", "morrow", and "after". It is saying that the verse draws attention to "sacrificed" and "sacrifices", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 20's "And David said to all the assembly..." into verse 22's "and did eat and drink before Jehovah...", so "sacrificed" and "sacrifices" belong inside that flow. In 1 Chronicles context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "sacrificed" and "sacrifices" with trust shaped by these words, not by a vague optimism outside the passage.