Do not say to your friend: "Go away, and then return. Tomorrow I will give to you." When you are able to do so, give in the present
Other versions
King James Version
Say not unto thy neighbour, Go, and come again, and to morrow I will give; when thou hast it by thee.English Standard Version
Do not say to your neighbor, "Go, and come again, tomorrow I will give it"--when you have it with you.New International Version
Do not say to your neighbor, "Come back later; I'll give it tomorrow"- when you now have it with you.