Follow Luqman’s (RA) example described in the Qur’an.
Teach them to worship Allah alone.
“And [mention, O Muhammad], when Luqman said to his son while he was instructing him, O my son, do not associate [anything] with Allah. Indeed, association [with him] is great injustice.” [31:13]
Teach them to be dutiful to their parents.
“And We have enjoined upon man [care] for his parents. His mother carried him, [increasing her] in weakness upon weakness, and his weaning is in two years. “ [31:14]
Teach them to be grateful.
“Be grateful to Me and to your parents; to Me is the [final] destination.” [31:14]
Teach them that Allah is well-Aware of their good/bad deeds.
[And Luqman said], “O my son, indeed if wrong should be the weight of a mustard seed and should be within a rock or [anywhere] in the heavens or in the earth, Allah will bring it forth. Indeed, Allah is Subtle and Acquainted.” [31:16]
Teach them to establish prayer and be patient.
“O my son, establish prayer, enjoin what is right, forbid what is wrong, and be patient over what befalls you. Indeed, [all] that is of the matters [requiring] determination.” [31:17]
Teach them not be boastful, arrogant and proud.
“And do not turn your cheek [in contempt] toward people and do not walk through the earth exultantly. Indeed, Allah does not like everyone self-deluded and boastful.” [31:18]
Teach them to walk and talk humbly.
“And be moderate in your pace and lower your voice; indeed, the most disagreeable of sounds is the voice of donkeys.” [31:19]