Therefore I say unto you, Take no thought for your life, what ye shall eat, or what ye shall drink; nor yet for your body, what ye shall put on. Is not the life more than meat, and the body than raiment? Behold the fowls of the air: for they sow not, neither do they reap, nor gather into barns; yet your heavenly Father feedeth them. Are ye not much better than they? Which of you by taking thought can add one cubit unto his stature? …

God’s Will Concerning Children
And Adam knew Eve as his wife, and she became pregnant and bore Cain, and said, I have gotten and gained a man with the help of the Lord. (Gen 4:1)
..and God blessed them, and said to them, Be fruitful, multiply, and fill the earth and subdue it.. (Gen 1:28)
..and God pronounced a blessing upon Noah and his sons and said to them, Be fruitful and multiply, and fill the earth. And you, be fruitful and multiply; bring forth abundantly on the earth and …

Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness. Isaiah 41:10
For I the LORD thy God will hold thy right hand, saying unto thee, Fear not; I will help thee. Isaiah 41:13
Finally, my brethren, be strong in the Lord, and in the power of his might. Ephesians 6:10
Let your conversation be without covetousness; and be content with such things …