Verses 1–4
Service of the Kohathites
The first of whom the task is specified are the descendants of Kohath. They have the most important task: the care for the objects in the holy and the holy of holies. In order to perform their task, they must be between 30 and 50 years old. For us these ages are not literally, but spiritually applicable. It is the period of power. Caring for the holy things requires spiritual strength. We must give the Lord the best years of our lives. We can also make the application here that there are tasks in the church that a newly converted cannot fulfil (1 Timothy 3:6).
There are also other ages in connection with the Levites’ service:
1. They may already perform certain activities from the age of 25 (Numbers 8:24).
2. Later, in the time of David, they may begin already at the age of 20 (1 Chronicles 23:24; Ezra 3:8).
To transport the objects of the tabernacle, they must be packed in ‘travel clothing’. The objects are successively covered by the following different coverings:
Over the ark (Numbers 4:5-Joshua :):
1. the veil – 2. covering of porpoise skin – 3. cloth of pure blue.
Over the table (Numbers 4:7-Ruth :):
1. cloth of pure blue – 2. cloth of scarlet [material] – 3. covering of porpoise skin.
Over the lampstand (Numbers 4:9-2 Samuel :):
1. cloth of pure blue – 2. covering of porpoise skin.
Over the golden altar (Numbers 4:11-2 Kings :):
1. cloth of pure blue –2. covering of porpoise skin.
Over the bronze altar (Numbers 4:13-2 Chronicles :):
1. purple cloth – 2. covering of porpoise skin.