Jesus wept. At seeing the sepulchre of Lazarus (although Chrysostom supposes that He wept when He groaned and was troubled, which is equally probable), to signify His love for him, and the grief He felt at his death.
Secondly, that He might weep with the sisters and the Jews who were weeping, and teach us to do the same. So S. Augustine. Hear S. Ambrose: "Christ became all things to all men; poor to the poor, rich to the rich, weeping with the weeping, hungering with the hungry, thirsting with the thirsty, full with the abounding; He is in prison with the poor Prayer of Manasseh , with Mary He weeps, with the Apostles He eats, with the Samaritan woman he thirsts.
Thirdly, that adding tears to His speech, He might make it stronger and more efficacious; for tears are a sign of vehement grief and affliction, and also of desire and longing: wherefore God is accustomed to hear and answer prayers seasoned, and as it were armed, with tears. So Christ on the [eve of the] Cross offering up pr...
Jesus wept. A mark of his human nature, when he was going to give them a proof of his divinity, in raising the dead to life. (Witham)
The tears of the disconsolate sisters called forth tears from the tender commiseration of Jesus. Nor was it unworthy the Son of God to shed tears. See Luke xix. 41. About to give proofs of his divinity in raising the dead, he is pleased to give, first, undoubted proofs of his humanity, that he might show himself both God and man.
Do you see that He had not as yet shown any sign of the raising, and goes not as if to raise Lazarus, but as if to weep? For the Jews show that He seemed to them to be going to bewail, not to raise him; at least they said,