1 Chronicles 23:26-32

ASV_Strongs(i)
  26 H3881 and also the Levites H5375 shall no more have need to carry H4908 the tabernacle H3627 and all the vessels H5656 of it for the service thereof.
  27 H314 For by the last H1697 words H1732 of David H3881 the sons of Levi H4557 were numbered, H6242 from twenty H8141 years H1121 old H4605 and upward.
  28 H4612 For their office H3027 was to wait H1121 on the sons H175 of Aaron H5656 for the service H1004 of the house H3068 of Jehovah, H2691 in the courts, H3957 and in the chambers, H2893 and in the purifying H6944 of all holy things, H4639 even the work H5656 of the service H1004 of the house H430 of God;
  29 H3899 for the showbread H5560 also, and for the fine flour H4503 for a meal-offering, H4682 whether of unleavened H7550 wafers, H4227 or of that which is baked in the pan, H7246 or of that which is soaked, H4884 and for all manner of measure H4060 and size;
  30 H5975 and to stand H1242 every morning H3034 to thank H1984 and praise H3068 Jehovah, H6153 and likewise at even;
  31 H5927 and to offer H5930 all burnt-offerings H3068 unto Jehovah, H7676 on the sabbaths, H2320 on the new moons, H4150 and on the set feasts, H4557 in number H4941 according to the ordinance H8548 concerning them, continually H6440 before H3068 Jehovah;
  32 H8104 and that they should keep H4931 the charge H168 of the tent H4150 of meeting, H4931 and the charge H6944 of the holy H4931 place, and the charge H1121 of the sons H175 of Aaron H251 their brethren, H5656 for the service H1004 of the house H3068 of Jehovah.