- he will not be slack to him that hateth him: Deut. 7:10 .
- vow … thou shalt not slack to pay it: Deut. 23:21 .
- How long are ye slack to go to possess the land: Josh. 18:3 .
- becometh poor that dealeth with a slack hand: Prov. 10:4 .
- Therefore the law is slacked: Hab. 1:4 .
- Let not thine hands be slack: Zeph. 3:16 .
- Lord is not slack concerning his promise: 2 Pet. 3:9 .